Lifeboat Foundation

Struggling with your diet? Your microbiota could be to blame.

Your microbiota may not be on your side as you try improving your diet this New Year’s. In a study published December 29 in Cell Host & Microbe, researchers explore why mice that switch from an unrestricted American diet to a healthy, calorie-restricted, plant-based diet don’t have an immediate response to their new program. They found that certain human gut bacteria need to be lost for a diet plan to be successful.

“If we are to prescribe a diet to improve someone’s health, it’s important that we understand what microbes help control those beneficial effects,” says Jeffrey Gordon, Director of the Center for Genome Sciences and Systems Biology at Washington University in St. Louis and senior author of the paper. “And we’ve found a way to mine the gut microbial communities of different humans to identify the organisms that help promote the effects of a particular diet in ways that might be beneficial.”

Continue reading “Your microbiota’s previous dining experiences may make new diets less effective” »

Nice.

Stem cell treatments involve some serious health risks for the patients and are very expensive. A new alternative developed for patients with health problems may be a game-changer as a team of researchers has developed synthetic stem cells, which prove to be as efficient as the regular ones. ( NC State University )

A team of researchers made a significant breakthrough which will help patients with heart problems all over the world. The scientists managed to create synthetic stem cells, which can help the heart tissue regenerate just as well as normal stem cells, while also avoiding the complications associated with them.

Continue reading “Synthetic Stem Cells Found Comparable To Natural Stem Cells In Therapeutic Benefits But With Reduced Risks” »

Improving healthcare is actually a bigger challenge than rocket science itself in reaching humanity’s next grand goal to reach Mars in the next decades.

(Photo courtesy of Clarius Mobile Health)

The ultrasound market currently stands as a $6 billion global industry.

Contrary to popular perception, the use of ultrasounds for women’s health and pregnancy follow-ups only represents less than 20% of the overall use for healthcare. For example, a diagnostic ultrasound is routinely used to diagnose an assortment of healthcare conditions such as cancer, gall stones, and cardiovascular diseases.

Continue reading “This Mobile Ultrasound Startup Is Reshaping A $6 Billion Healthcare Market” »

Time to work off that Chritmas Turkey bigsmile

Making muscles burn more fat and less glucose can increase exercise endurance, but could simultaneously cause diabetes, says a team of scientists from Baylor College of Medicine and other institutions.

Mouse muscles use glucose (carbohydrate) as fuel when the animals are awake and active and switch to fat (lipid) when they are asleep. The team discovered that disrupting this natural cycle may lead to diabetes but, surprisingly, can also enhance exercise endurance. The switch is controlled by a molecule called histone deacetylase 3, or HDAC3. This finding opens the possibility of selecting the right time to exercise for losing body fat but also raises the concern of using HDAC inhibitors as doping drugs for endurance exercise. The study appears in Nature Medicine.

Continue reading “Losing body fat could be facilitated” »

Introducing Seymour: a smarter way to manage your family’s health. Get a doctor’s opinion 24/7 for ear and skin concerns. Oto is now available nationwide.

Could artificial intelligence help address the mental-health crisis among Syrian refugees?

Is it safe to remove senescent cells? This is a common question we hear when talking about senolytic therapies designed to remove these problem cells that accumulate with age and play havoc with the body and its ability to repair.

Mantas from CellAge answers a question from one of our readers about senescent cell removal therapy. The removal of senescent cells has become a very hot topic this year with numerous experiments showing positive results for health and disease mitigation.

Continue reading “CellAge Campaign Q&A: Is It Safe To Remove Senescent Cells? | Lifespan.io” »

The body is under constant invasion by microbes so rejuvenation of the immune system and reduction of imflammation is a big priority for rejuvenation biotechnology.

Recent publications have proposed that aging should be classified as a disease (Bulterijs et al., 2015; Zhavoronkov and Bhullar, 2015; Zhavoronkov and Moskalev, 2016). The goal of this manuscript is not to dispute these claims, but rather to suggest that when classifying aging as a disease, it is important to include the contribution of microbes.

As recently as ~115 years ago, more than half of all deaths were caused by infectious diseases, including pneumonia, influenza, tuberculosis, gastrointestinal infections, and diphtheria (Jones et al., 2012). Since then, the establishment of public health departments that focused on improved sanitation and hygiene, and the introduction of antibiotics and vaccines allowed for a dramatic decrease in infectious disease-related mortality (Report, 1999). In 2010, the death rate for infectious diseases was reduced to 3% (Jones et al., 2012). Simultaneously, as infectious disease-related mortality rates have decreased, global lifespan has increased from ~30 to ~70 years (Riley, 2005).

Continue reading “Classifying Aging As a Disease: The Role of Microbes” »