Do you have 20 minutes? Listen to Dr Rankin’s talk.Stress, anxiety, depression turns off the relaxation response (parasympathetic nervous system). Your body can’t heal.
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Ageing is related to metabolism
The authors of this study have identified 9 key aspects of ageing on your metabolism. Metabolism isn’t some organ or group of organs but it is a complete system created by the working of billions of cells inside our body. This system is responsible for converting the fuel or food we take into to energy so that our body can function.
With age, the metabolic process slows down. DNA gets damaged and this introduces errors and inefficiency is the entire workings of the cells. The process of destroying old and worn out cells (autophagy) also slows down and this failure has detrimental effect on our whole body. Our body experiences so much stress during the course of its life that it becomes difficult for it to perform well with age.
Ageing cannot be stopped but it can be slowed down
If ageing is all about metabolism, then it wouldn’t be surprising for you that the food we eat has a lot of affect on the ageing process. It is suggested that a Mediterranean diet can help extend your life. So what exactly is a Mediterranean diet? It is a diet high in healthy fats like olive oil, vegetables, whole grains, fish etc. However, it involves very little amount of red meat and sugar. Apparently replacing proteins with complex carbohydrates is healthier for us and aids in a longer life.
It doesn’t end here. Calorie restriction is also necessary. Overeating is not to be done and studies also suggest that introducing periods of fasting in your diet is also beneficial for some people. And the last one should not be a surprise to us; regular exercise. This helps all nine aspects that were identified in the paper that cause ageing.
Our unhealthy Lifestyles are slowly killing us
Improvements in health facilities, sanitation etc may have aided in increasing the life span but there are still problems that exist. Diets that are high in sugar, unhealthy fats and red meat create a lot of stress for metabolism and makes it inefficient. This increases the chances of obesity.
As most of us know, America is a place that has been struck with the problem of obesity. Americans have failed to consume healthy diets and spend far too many hours in activities that do not allow a lot of movement. The problem is serious and the authors have tried to call the people to immediate action if they wish to live a healthier and a longer life.
I liked this study as it brings together dozens of studies on ageing and combines them together to create a more knowledgeable source for us. Most of the researches that have been done in the past are mostly done on lab animals, whereas, only a fraction of these studies are based on human trials. This study combines various studies and tries to bring out a broader aspect to the previous unclear studies and now it can only be hoped that people recognize the importance of a healthy lifestyle after reading this paper.
Science Alert. Full article here.
- Fluid balance. Roughly 60 percent of the body is made of water. Drinking enough H2O maintains the body’s fluid balance, which helps transport nutrients in the body, regulate body temperature, digest food, and more.
- Calorie control. Forget other diet tricks—drinking water could also help with weight loss. Numerous studies have found a connection between water consumption and losing a few pounds . The secret reason? Water simply helps people feel full, and as a result consume fewer calories.
- Muscle fuel. Sweating at the gym causes muscles to lose water. And when the muscles don’t have enough water, they get tired . So for extra energy, try drinking water to push through that final set of squats.
- Clearer skin. Certain toxins in the body can cause the skin to inflame, which results in clogged pores and acne . While science saying water makes the skin wrinkle free is contradictory, water does flush out these toxins and can reduce the risk of pimples.
- Kidney function. Our kidneys process 200 quarts of blood daily, sifting out waste and transporting urine to the bladder. Yet, kidneys need enough fluids to clear away what we don’t need in the body. Let’s drink to that!
- Productivity boost. In order to really focus, a glass of water could help people concentrate and stay refreshed and alert.
- Fatigue buster. Move over coffee—water can help fight those tired eyes too . One of the most common symptoms of dehydration is tiredness. Just another reason to go for the big gulp! (Not the 7-11 kind.)
- Hangover help. If booze has got the best of you, help a hangover with a glass of water to hydrate the body and stop that pounding headache.
- Pain prevention. A little water can really go a long way. Aching joints and muscle cramps and strains can all occur if the body is dehydrated .
- Keep things flowing. Nobody wants to deal with digestion issues. Luckily, drinking enough water adds fluids to the colon which helps make things, ahem, move smoothly.
- Sickness fighter. Water may help with decongestion and dehydration, helping the body bounce back when feeling under the weather. Just beware—drinking fluids hasn’t been scientifically proven to beat colds in one swoop, so don’t swap this for a trip to the doctor or other cold remedies.
- Brain boost. A study in London found a link between students bringing water into an exam room and better grades, suggesting H2O promotes clearer thinking. While it’s unclear if drinking the water had anything to do with a better score, it doesn’t hurt to try it out!