Five superfoods for winter

Eat these 5 winter superfoods to boost immunity and digestion

Include these foods in your diet this winter for improved digestion. They'll maintain a robust immune system as well!

You can already smell the impending winter! And this is the time of year when one's gut health might suffer as a result of the cold, unhealthy eating habits, and decreased movement. Ayurveda holds that digestion is influenced by the digestive fire. While people who lead healthy lives and eat well also have more digestive fire in the cold. Long-term exposure to cold temperatures, however, slows metabolism and has an impact on digestion. So the key to wellbeing is maintaining a person's dosha balance with winter's energy. To achieve this, one might enhance their gut health, So how may digestion be made better? 

Here, we include some superfoods for stronger immunity and digestion.

This winter, consume these 5 superfoods to improve digestion:

1. Adaptable greens :

Green leafy veggies that are nutrient-dense are abundant in areas with low temperatures. The variety, flavour, and taste of the vegetables will fill you full and keep stomach-related problems at bay.

Vegetables that are high in dietary fibre, such as mustard greens, fenugreek(methi), spinach(indian palak), bathua, etc., help with digestion and bowel motions.

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BUY Fenugreek (indian methi)

BUY Spinach (Indian Palak)

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2. Comforting herbs and spices :

Winter recipes ask for a range of herbs and spices to be utilised in order to gain all the digestive benefits. Herbs that aid in proper digestion of meals and the breakdown of fat in the body include cinnamon, ginger, turmeric, cardamom, cayenne, nutmeg(jaiphal), and cloves.

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BUY CARDAMOM

BUY cayenne

BUY Nutmeg

BUY Clove

3. High-fiber foods :

High-fiber foods aid in regulating the digestive process. Fiber can be found in all cold vegetables with green leaves as well as seasonal favourites like carrots, radishes, guava, apples, etc.

BUY Carrots

BUY Radishes - Beet

BUY Guava

BUY Apple

4. Foods higher in proteins :

Whereas the body need protein all year round, consuming meals with lots of protein are particularly crucial in the winter to maintain a healthy digestive system and avoid gas or acid buildup in the stomachs. One can obtain protein from both plants and animals, and both sources are as healthy, depending on one's choices. You can consume the recommended quantity of almonds, seeds, chicken, eggs, lamb, pork, white beans, soybeans, cheese, etc. to receive all the required protein.

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BUY Beans

BUY Soya beans

BUY Cheese

5. Cow Ghee :

Although the majority of individuals cringe at the idea of eating ghee, consuming it could badly affect your digestive system.

Ghee is a fantastic aid for simple digestion, and its health benefits have been proven by science. By helping the human body fight off the germs that lead to gas and stomach acidity, it strengthens the immune system. So be careful to include ghee in your regular diet!

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Antarctica's Ancient DNA

 Antarctica's ancient DNA from one million years ago has been found

It can be challenging to grasp how long life has existed on Earth given that we are a species with ever-shrinking attention spans. Try to wrap your mind around this, though: Researchers have discovered pieces of DNA that are 1 million years old.

These organic material fragments, which were discovered beneath the Scotia Sea floor, north of the Antarctic, can be extremely helpful in reconstructing the history of the area by showing what has lived there over different time periods.

The discovered samples, which are scientifically known as sedimentary ancient DNA(SEDA-DNA), are expected to be helpful in the ongoing efforts to understand how climate change may influence Antarctica in the future.

According to marine scientist Linda Armbrecht of the University of Tasmania in Australia, "This comprises by far the oldest documented marine sedaDNA to date."

SedaDNA has been discovered in a variety of habitats, including terrestrial caves and subarctic permafrost, where samples with ages of 400,000 and 650,000 years, respectively, have been detected.

Polar marine habitats like the Scotia Sea are excellent places for sedaDNA to remain intact, waiting for us to discover it. These ecosystems are characterised by cold temperatures, low oxygen levels, and a lack of UV light.

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In order to make sure that the age markers buried in the material were accurate, the recovered DNA underwent a thorough contamination control process after being taken from the ocean floor in 2019.

The scientists also found single-celled organisms called diatoms that date back 540,000 years, among other things. All of information contributes to a better understanding of how this area of the world has changed over a very long period of time.

The scientists established a correlation between diatom abundance and warmer epochs, the most recent of which in the Scotia Sea occurred about 14,500 years ago. Overall marine life activity in the Antarctic region increased as a result.

According to geologist Michael Weber of the University of Bonn in Germany, "this is a fascinating and significant development that is related with a widespread and rapid rise in sea levels and tremendous loss of ice in Antarctica owing to natural warming."

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With the use of these sedaDNA approaches, we can now rebuild ecosystems spanning hundreds of thousands of years, providing us with a whole new level of understanding about how the oceans have changed. This most recent study provides proof of this.

In order to acquire an accurate view of the past, scientists are getting better and better at digging up these ancient DNA fragments from the ground and removing the "noise" and interference that all the subsequent current DNA has left behind.

More precise models and forecasts of what might occur in the future near the South Pole can be made as a result of increased knowledge of previous climate changes and how the ocean ecosystem responded to them.

Studying the historical and current responses of this polar aquatic ecosystems to environmental issues is a matter of priority, the researchers write in their recently published work. "Antarctica is one of the most difficult environments to changing climate on Earth."

Nature Communications has published the study.