Ketogenic Diet May Boost Memory and Prolong Lifespan

Two new independent studies conducted in mice suggest that ketogenic diet, also known as “keto diet”, may improve the memory of old subjects and prolong lifespan.ketogenic diet

One study was led by Drs. Eric Verdin and John Newman from the Buck Institute for Research on Aging in Novato, USA. Another study was led by Dr. John Ramsey from the University of California, Davis School of Veterinary Medicine.

Both studies checked the effects of four diet types such as ketogenic, low carbohydrate, high fat, and control diet in mice. A team of scientists from the Buck Institute found that a keto diet prevent obesity, reduced mid-life mortality, and prevented memory loss in mice.

Dr. John Ramsey says: “We expected some differences [in mice fed the keto diet], but I was impressed by the magnitude we observed – a 13% increase in median life span for the mice on a high-fat versus high-carb diet. In humans, that would be 7 to 10 years. But equally important, those mice retained quality of health in later life.”

Even Moderate Drinking Might Be Bad for Aging Brains

A recent research from the UK, published in the medical journal BMJ, suggests that even moderate drinking may cause changes in aging brains and lead to eventual memory loss.moderate drinking is bad for aging brains

Within the scope of the study, the scientists considered 8 to 12 small glasses of wine, bottles of beer or shots of liquor weekly as a moderate drinking. For their study, a team of researchers examined three decades of records from 527 British civil servants who were a part of a prolonged health study.

Lead researcher Anya Topiwala of the University of Oxford says: “I wouldn’t recommend light to moderate drinking as a strategy to avoid cognitive decline. It’s not clear how much drinking might be safe from a brain health standpoint.”

Study Says that It Is not Aging that Killing Us, but Lack of Sleep Is

Previously, it was thought that senior people just need less sleep than youth, but a new research has discovered that adults begin losing their ability to lapse into a deep and restorative sleep from about their middle thirties.lack of sleep

For the study, the researchers analyzed the scientific literature published in the medical journal Neuron. The scientists also found that we also start showing signs of aging.

One of the authors of the study Professor Matthew Walker says that it is the lack of sleep also linked to a number of deadly diseases, especially those affecting the brain. He explains: “Sleep changes with aging, but it doesn’t just change with aging; it can also start to explain aging itself.”

A Good Sense of Smell Associated with a Longer Life

People with a good sense of smell in middle and old age may live longer than their peers without sensitive noses, a new research suggests.good sense of smell linked to a longer life

For the study, a team of researchers from Stockholm University, Sweden, followed 1,774 people for 10 years. At the beginning of the research, the participants aged from 40 to 90 were asked to identify 13 different odors. The scientists discovered that people who lose their sense of smell were more likely to die soon than those who didn’t.

Dr Jonas Olofsson, the senior author of the study, says: “Our results were not explained by dementia, which was previously linked to smell loss. Instead, mortality risk was uniquely predicted by smell loss.”

These 7 Foods and Drinks Can Make You Look Older

Unfortunately, nobody is getting younger, but it doesn’t mean that we look depending on how many years we actually have. Of course, genetics has a lot to do with how fast (and how nice) we age, but still, there are things that we can influence. Here are seven foods (and drinks) that can make you look older:foods making you look older

  1. White wine is acidic and causes a lot of damage to your teeth and mouth in general.
  2. Yogurt sometimes contains too much sugar and that makes your skin look older.
  3. Dried fruit contains lots of sugar too and affects your teeth health and skin.
  4. Lemonade is acidic and high in sugar – once again, bad for your teeth and skin.
  5. Margarine is full of trans fats associated with aging and degenerative age-related diseases.
  6. Bacon, prosciutto, and salami make you dehydrated.
  7. Coffee, if sipping all day long, exposes teeth to acid, and in combination with sugar exposes your teeth to bacteria.