Small Protein, Big Impact: Microprotein Discovery Offers Hope for Obesity and Aging

Researchers have uncovered a tiny but powerful protein that helps keep our cells’ energy factories humming – a discovery that could spark new approaches to tackling obesity and age-related decline. Scientists at the Salk Institute in La Jolla found that a  “microprotein”  in mouse fat cells plays a critical role in maintaining healthy  mitochondria , the structures that generate energy in our cells. By preserving mitochondrial function, this diminutive protein helps cells burn fuel efficiently, which in turn could influence body weight and the aging process. The findings shine light on how molecular biology connects to everyday health, opening the door to  science-backed strategies for better metabolism and longevity. Mature brown fat cells from a mouse, with the newly discovered microprotein shown in red inside mitochondria (green) and nuclei in blue. This tiny protein helps preserve mitochondrial health under stress. (Credit: Salk Institute) Mighty Mitochondria in ...

Olive oil, the rich source of antioxidants

No wonder we all start with olive oil as babies. In some countries it is used all the time. Olive oil is mandatory at every meal in a typical Spanish home, and for good reason: The country makes more than 40 percent of the world’s supply, although until recently the majority was sold and packaged outside its borders (the Italian olive oil you’re using might actually be from Spain). Spanish olive oil producers are now labeling their own brands, and making a name for themselves as the source for top-quality oil. And with more than 262 different olive varieties (24 of which are used for oil), Spanish oils are more diverse than those from other countries.

Whats the importance:
Antioxidant-rich olive oil protects against heart disease by controlling LDL, or bad, cholesterol levels while raising HDL, or good, cholesterol. In fact, it’s such a health boon that the U.S. Food and Drug Administration (FDA) lets olive oil producers put a heart-health claim on their labels. (It’s one of a handful of foods to get that blessing.) But new research shows olive oil may be more than just good for your ticker.

Scientists from Philadelphia’s Monell Chemical Senses Center discovered that olive oil has a compound with the same structure as ibuprofen, the widely used anti-inflammatory painkiller in Advil and Motrin. That means olive oil may offer the same benefits as low doses of the drug, including reduced risk of heart attack, stroke, some cancers, and even Alzheimer’s disease. It also may help fight breast and colon cancers. Light and aromatic, Spanish olive oil is easy to find at your local grocery store or online at Tienda.com for about $10 to $20 per 17-ounce bottle. Dunk whole-grain bread in olive oil, or drizzle over grilled vegetables. One can try shrimp With Garlic in Olive Oil-Health magazine.

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