All posts by Sumana Rao

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Foods interfere with sleep

These Foods Interfere With Sleep

Sometimes we develop a habit of consuming certain specific foods during supper or dinner or just before going to bed. Or we might consume these foods at party or restaurants. There are several such foods that can interfere our sleep for various reasons. As we know sleep is an important “activity” that our body needs. If we don’t sleep well it will have adverse effect on our health.  

  1. Dark chocolate: Made of cocoa dark chocolates tastes good and good for health compared to other sugar loaded chocolates. However, one should not consume dark chocolate at night because it contains more caffeine content that keeps us awake at night. Caffeine acts on our nervous system to be active and this disturbs the sleep.
  2. Wine: Say no to wine before going to bed. Alcohol interferes with sleep and is terrible for sleep. Reason is alcohol metabolizes fast in the system and will interrupt sleep. It also makes snoring worst and can impact your partner!
  3. Coffee: Obviously, caffeine in coffee acts on central nervous system and acts as stimulant. It will keep us up at night. Tolerance for caffeine varies from person to person on the amount  of coffee consumption. Skip drinking coffee evening hours if you don’t know your tolerance level.
  4. Spicy curry: Spices are good for body. However the extreme spices, hot chilis and heavily spiced curries must be avoided at night as it can cause heart burn and acidity and it means no sleep at night. So avoid spicy food at night, instead go for blander dinners.
  5. Cruciferous vegetables: Like broccoli, cauliflower can cause bloating and gas. Yes, they are good vegetables and supply fiber. The insoluble fiber these vegetables supply will take longer hours to digest. Body keeps working while we asleep. It means, if we consume crucifers during dinner, then expect to have a uncomfortable sleep at night.
  6. Soda: Say no to soda otherwise too! Soda does not do any good for body. If you have habit of drinking soda at night, then you know you are consuming sugar that keeps you wide awake and gives restless sleep
  7. Water: Well, water is very essential drink. But drinking too much water before going to bed means interruption with urgency of visiting bathroom. It means you will be awake and has to get out of the bed. Instead, practice hydrating during day and waning water intake couple of hours before going to bed will help you to get good sleep.
  8. Tomato sauce and cheesy topping: If you are planning to have pizza for dinner then consider re-looking at your options. Acidic tomato sauce can cause heart burn and stomach problem. The cheesy topping that comes with pizza also causes heart burn as it is high in fat and takes time to digest. Avoid pizza at night, instead have it as a snack item in the day time.
  9. Orange juice: Because it is acidic, orange juice can be problematic if taken at night. It can cause acid reflux and keeps you awake at night.
  10. Sugary cereals: High amount of refined sugar in cereal can spike the blood sugar level. These carbohydrates will act on nervous system and cells will be hyperactive at night. It means mind is active and no sleep at night.
  11. Garlic: Garlic is one the best medicinal herb that we can find. But it is best avoided during night as it causes not just bad breath but also heartburn and acid reflux. Garlic is known as hot herb and when combined with spicy curries or cheesy food like pizza it will have negative impact on our good night sleep.

Image credit: Photo by Bicanski on Pixnio (Free for commercial use)


Author: Sumana Rao | Posted on: June 4, 2025
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Wonders of science

Ways To Explore Wonders Of Science

Exploring the wonders of science can be a fascinating and enriching experience for kids of all ages. Here are some ideas for how kids can engage with science in fun and interactive ways:

Hands-on experiments: Encourage kids to conduct simple science experiments using household materials. They can create volcanoes with baking soda and vinegar, make slime with glue and borax, or build simple circuits with batteries and wires. Provide step-by-step instructions and safety guidelines, and encourage kids to observe, ask questions, and make predictions.

Nature walks and outdoor exploration: Take kids on nature walks to explore the natural world around them. They can observe plants, insects, birds, and other wildlife, and learn about ecosystems, habitats, and biodiversity. Encourage them to keep a nature journal to record their observations, sketches, and discoveries.

Science kits and DIY projects: Invest in science kits or subscription boxes that provide kids with all the materials and instructions they need to conduct experiments and projects at home. Alternatively, encourage kids to create their own DIY science projects using everyday materials, such as building a model rocket, making a solar oven, or constructing a homemade telescope.

Science museums and centers: Visit science museums, planetariums, and science centers in your area to expose kids to hands-on exhibits, interactive displays, and live demonstrations. Many science museums offer educational programs, workshops, and special events for children of all ages, providing opportunities for immersive learning experiences.

STEM activities and clubs: Enroll kids in STEM – science, technology, engineering, and mathematics programs, clubs, or camps where they can engage in collaborative projects, problem-solving challenges, and hands-on activities. These programs often incorporate robotics, coding, engineering challenges, and other STEM disciplines to inspire curiosity and creativity.

Science books and media: Encourage kids to read science books, magazines, and articles, and watch educational videos, documentaries, and science-themed TV shows. There are many age-appropriate resources available that cover a wide range of scientific topics, from astronomy and biology to chemistry and physics.

Citizen science projects: Get kids involved in citizen science projects where they can contribute to real scientific research and data collection efforts. They can participate in bird counts, monitor weather patterns, track plant growth, or identify animals through online platforms and mobile apps designed for citizen scientists.

Science fairs and competitions: Support kids in participating in science fairs, competitions, and STEM challenges where they can showcase their projects, present their findings, and compete with peers. These events provide opportunities for kids to develop critical thinking skills, communication skills, and a deeper appreciation for the scientific process.

By providing kids with opportunities to explore science in diverse and engaging ways, you can inspire their curiosity, ignite their passion for discovery, and foster a lifelong love of learning.

Image credit: https://pxhere.com/en/photo/927849 (CC0 for public domain)


Author: Sumana Rao | Posted on: June 3, 2025
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Healing Environment

A Healing Environment Is A Safeguard For Our Wellbeing

A healing environment refers to a physical or social setting intentionally designed to promote health, well-being, recovery and safeguards us from any mental agony. These environments are present in healthcare facilities, but they can also extend to other settings such as homes, workplaces, schools, and communities.

The key elements of a healing environment that promote our wellbeing are;

Physical comfort: A healing environment prioritizes physical comfort through factors such as adequate lighting, comfortable temperatures, noise reduction, and ergonomic furniture. These elements help reduce stress and create a sense of ease for individuals.

Safety and security: Feeling safe and secure is essential for healing. Healing environments prioritize safety measures to prevent accidents, minimize infection risks, and ensure the physical and emotional security of individuals.

Access to nature: Nature has a calming and restorative effect on people’s well-being. Healing environments incorporate elements of nature such as natural light, views of green spaces, indoor plants, and outdoor healing gardens to promote relaxation, reduce stress, and enhance mood.

Social support: Social connections play a crucial role in healing and recovery. Healing environments foster social support networks by encouraging communication, collaboration, and interaction among individuals, caregivers, families, and peers.

Holistic approach: Healing environments adopt a holistic approach to health and well-being, addressing the physical, emotional, social, and spiritual dimensions of healing. This includes providing access to complementary therapies, mental health support services, spiritual care, and opportunities for self-expression and creativity.

Empowerment and autonomy: Individuals are actively involved in their healing process in a healing environment. This includes providing opportunities for shared decision making, autonomy in care choices, and access to information and resources to support informed decision making.

Cultural sensitivity: Healing environments respect and incorporate diverse cultural beliefs, values, and practices. They provide culturally competent care that is sensitive to the needs, preferences, and traditions of individuals and communities.

Innovation and technology: Healing environments embrace innovation and technology to enhance care delivery, improve outcomes, and optimize the healing experience. This may include incorporating advanced medical technologies, telemedicine, digital health tools, and interactive patient engagement platforms.

Environmental sustainability: Healing environments prioritize environmental sustainability by minimizing resource consumption, reducing waste, and promoting eco-friendly practices. This aligns with the concept of planetary health, recognizing the interconnectedness between human health and the health of the environment.

A healing environment recognizes the interconnectedness of physical, social, and environmental factors in promoting health and well-being. By integrating these elements, healing environments create supportive spaces that facilitate healing, recovery, and overall flourishing for individuals and communities.

Image credit: https://pxhere.com/en/photo/868961 (CC0 public domain)


Author: Sumana Rao | Posted on:
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Eating Gut Friendly Food Supports Vagus Nerve

Eating Gut Friendly Food Supports Vagus Nerve

Gut healthy practices: The gut and vagus nerve are deeply connected, so supporting your digestive system helps.

  • How to do it: Eat fermented foods (e.g., yogurt, kimchi) and fiber-rich foods while avoiding processed foods.
  • Why it works: A healthy gut produces neurotransmitters that enhance vagal function.

Mindful eating helps vagus nerve:

  • Eating slowly to support digestion and vagal activity.
  • Try practicing gratitude before meals, as it reduces stress and fosters a deeper connection with food.
  • Eating fresh, local, and nutritious foods for mindfulness benefits the well-being of family and community by keeping vagus nerves positively active.

Suggested routine to keep vagus nerves active

You could create a daily routine like this:

  1. Start your morning with deep breathing (5-10 minutes).
  2. Gargle with water while brushing your teeth.
  3. Practice yoga or tai chi for 20-30 minutes.
  4. Include a gut-friendly meal (like yogurt with berries) for breakfast.
  5. Laugh with a funny podcast or video during the day.
  6. End your evening with a cold-water face splash or a short meditation session.

The vagus nerve is not only a stress-relief powerhouse but also a bridge between physical and mental health.

Image credit: Image by -Rita-👩‍🍳 und 📷 mit ❤ from Pixabay (Free to use under Pixabay content license)


Author: Sumana Rao | Posted on: May 30, 2025
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Laughter, Massage And Guided Imagery Exercises Helps Vagus Nerve

Laughter, Massage And Guided Imagery Exercises Helps Vagus Nerve

Laughter: Laughing is a natural and enjoyable way to stimulate the vagus nerve.

  • How to do it: Watch a funny movie, spend time with friends who make you laugh, or try laughter yoga.
  • Why it works: Genuine laughter reduces stress hormones and boosts mood.

Massage: Certain types of massage target areas connected to the vagus nerve:

  • How to do it: Try a neck massage, foot reflexology, or abdominal massage for 5-10 minutes.
  • Why it works: Physical touch relaxes the nervous system and enhances vagal activity.

Visualization: Guided imagery or visualization exercises can activate the vagus nerve.

  • How to do it: Close your eyes, imagine a calm scene (like a beach or forest), and focus on the details while breathing deeply.
  • Why it works: Visualization reduces stress and enhances relaxation.

Image credit: Image by Angelo Esslinger from Pixabay (Free for use under the Pixabay Content License)


Author: Sumana Rao | Posted on:
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Gargling, Meditation And Yoga Activates Vagus Nerve

Gargling, Meditation And Yoga Activates Vagus Nerve

Gargling: Gargling with water is an unusual but effective exercise.

  • How to do it: Take a sip of water, tilt your head back, and gargle for 30-60 seconds.
  • Why it works: Gargling stimulates the muscles connected to the vagus nerve.

Meditation and Mindfulness: Mindfulness practices help calm the mind and body by stimulating vagal activity.

  • How to do it: Practice mindfulness by focusing on your breath or using guided meditation.
  • Why it works: Meditation promotes a relaxed state and enhances vagus nerve function.

Yoga and Tai Chi: Gentle movements and controlled breathing in yoga or tai chi are highly effective.

  • How to do it: Incorporate poses or routines that focus on breathing and relaxation, like child’s pose, cat-cow, or tai chi’s flowing movements.
  • Why it works: These practices activate the parasympathetic nervous system and improve vagal tone.

Image credit: Akshay Gupta https://pixahive.com/photo/salamba-bhujangasana-sphinx-yoga-pose/ (CC0, Free to use)


Author: Sumana Rao | Posted on:
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Ways To Stimulate Vagus Nerve

Ways To Stimulate Vagus Nerve

Deep Breathing: Deep, slow breathing is one of the easiest ways to stimulate the vagus nerve:

  • How to do it: Inhale deeply through your nose for a count of 4, hold for 4, and exhale slowly through your mouth for a count of 6-8. Repeat for 5-10 minutes.
  • Why it works: It activates the parasympathetic nervous system, lowering heart rate and reducing stress.

Cold Exposure: Cold exposure can reset the stress response by stimulating the vagus nerve. 

  • How to do it:
    • Splash icy water on your face.
    • Take a cold shower or alternate between hot and cold water.
    • Use an ice pack on your neck or upper chest.

Cold stimulates vagal activity, which can improve mood and reduce inflammation.

Humming, Chanting, or Singing: The vagus nerve is connected to the vocal cords, so using your voice can stimulate it.

  • How to do it: Sing your favorite songs, chant “Om,” or hum softly for a few minutes.
  • Why it works: Vibrations in the throat activate the vagus nerve, promoting relaxation.

Image credit: https://pxhere.com/en/photo/1260585  CC0 Public Domain


Author: Sumana Rao | Posted on:
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