Rachael Ajmera, MS, RD

Renue By Science •

Muscle as Medicine: Why Maintaining Lean Mass Extends Healthspan

As you get older, muscle shifts from being a symbol of strength to a cornerstone of health and well-being. From regulating metabolism to supporting energy production, muscle mass plays a crucial role in almost every aspect of health. But with age, muscle mass tends to decline, taking a toll on both your physical function and quality of life. The good news? Maintaining and building muscle is not only doable, but it can also have a powerful impact on your healthspan. In this article, we’ll dive de...
Renue By Science •

Impact of Plant Polyphenols on Longevity

As research digs deeper into the complex causes of aging, it’s becoming clear that some of the most powerful anti-aging ingredients may already be on our plates. In particular, plant polyphenols — molecules found naturally in foods like berries, dark chocolate, and green tea — have sparked the interest of scientists recently, thanks to their ability to neutralize harmful free radicals, alleviate inflammation, and support cellular health. Beyond their antioxidant and anti-inflammatory effects, pl...
Renue By Science •

Inflammaging: How Chronic Low-Grade Inflammation Accelerates Aging

Inflammaging, a concept that combines the terms “inflammation” and “aging,” is a condition characterized by the low-grade, chronic inflammation that usually occurs as you get older. Unlike acute inflammation, which your body uses to fight infections and heal injuries, inflammaging operates silently in the background, often without causing any noticeable symptoms. Over time, inflammaging can accelerate the aging process, contribute to chronic disease, and take a serious toll on your long-term hea...
Renue By Science •

How Scientists Are Measuring Biological Age—And What You Can Do to Slow it Down

Even though aging is inevitable, we don’t all age the same way or at the same exact pace. While some people seem to stay youthful for longer, others may feel much older than their actual age. Unlike your chronological age, your biological age isn’t based on how many candles are on your birthday cake; instead, it’s about how your body is functioning at a cellular level.

Recently, researchers have developed many interesting new methods to measure biological age, using a variety of different tools...
Renue By Science •

Senescent Cells: The Double-Edged Sword of Cellular Aging

Although many signs of aging are easy to see, much of the process is actually driven by microscopic changes, which occur at a cellular level. Senescent cells are key players in the aging process. In small numbers, these cells serve a protective role, preventing the spread of harmful cells and supporting wound healing. However, as they accumulate over time, they can contribute to aging and disease.

This paradox makes senescent cells a double-edged sword: necessary for short-term health but harmf...
Renue By Science •

Latest Breakthroughs in NAD+ Research: What the Science Says in 2025

Meanwhile, nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) are both precursors to NAD+, meaning that they can be converted by the body into NAD+ to restore its levels. All three compounds have recently sparked growing interest among scientists and supplement manufacturers alike for their ability to support healthy aging and prevent age-related complications.

Within the past few years, a slew of new studies have emerged, highlighting the potential perks of NAD+ for aging, brain...
Healthline •

How to Get Mounjaro in 2023

Mounjaro is a medication used to treat diabetes and promote weight loss. Learn more about if you qualify for a prescription, how much it costs, and where you can get it. Mounjaro (tirzepatide) is a type of glucagon-like peptide (GLP-1) agonist by the Food and Drug Administration (FDA) to help manage blood sugar levels in people with type 2 diabetes, alongside diet and exercise. It’s also sometimes prescribed off-label to promote weight loss in people with overweight or obesity. Mounjaro is an in
Forbes •

5 Supplements To Reduce Cortisol, According To Experts

Several supplements may help maintain healthy cortisol levels and manage stress. However, before starting any new vitamin or herbal regime, it’s important to speak with your doctor to make sure there are no contraindications with certain medications you may be taking.

Below are a few of the top supplements to lower cortisol, according to experts.

“Ashwagandha is an adaptogenic herb that has been linked to lower serum cortisol levels and a better sense of stress management,” says Dr. DeCesaris.
Forbes Health •

GLP-1 Agonists For Weight Loss: What You Need To Know

What Are GLP-1 Agonists for Weight Loss? GLP-1 agonists are a class of medications used to treat type 2 diabetes and obesity. Only two types of GLP-1 agonists are approved for chronic weight management for people with overweight or obesity (without type 2 diabetes): Wegovy and Saxenda. Other GLP-1 agonists, such as Ozempic, are approved for the treatment of type 2 diabetes, but may also be prescribed off-label for weight loss in some cases. Ozempic is the same chemical compound as Wegovy, but pa
Healthline •

Is Coconut Oil Good for Your Skin?

Coconut oil may benefit your skin in a variety of ways. It may help moisturize your skin, relieve inflammation, accelerate wound healing, and treat acne. But it might not be suitable for everyone. Coconut oil is a type of fat that has been touted for its health-promoting properties. From decreasing levels of LDL cholesterol to improving brain function in Alzheimer’s patients, coconut oil is associated with a multitude of health benefits ( , ). In fact, several studies have even found it might ha
Healthline •

12 Benefits of Meditation

Meditation has been shown to offer many benefits. Although it’s well known as a technique to reduce stress and anxiety, research shows that it may also help enhance your mood, promote healthy sleep patterns, and boost cognitive skills. Meditation is the habitual process of training your mind to focus and redirect your thoughts. The popularity of meditation is increasing as more people discover its many health benefits. You can use it to increase awareness of yourself and your surroundings. Many
Forbes Health •

Phentermine: Drug Uses, Dosage And Side Effects

Phentermine is a weight loss medication that belongs to a class of drugs called anorectics, or appetite suppressants. Approved by the U.S. Food and Drug Administration (FDA) for the treatment of obesity, phentermine is one of the oldest prescription medications on the market for weight loss, says Stephanie O. Page, D.O., a family medicine physician and medical director for the Metabolic and Medical Weight Loss Center at Nuvance Health in Wilton, Connecticut. Typically, phentermine is prescribed
Healthline •

Ptosis: Droopy Eyelid Causes, Symptoms, and Treatment

If your eyes are droopy, it can be a sign of ptosis, or droopy eyelids. This can be caused by nerve damage, underlying medical conditions, or more serious factors like a stroke or neurological disorders. Pathologic droopy eyelid, also called ptosis, due to trauma, age, or various medical disorders. This condition is called unilateral ptosis when it affects one eye and bilateral ptosis when it affects both eyes. It may come and go or it might be permanent. It can be present at birth, where it’s k
Forbes Health •

Weight Loss Surgery Options

There are several types of bariatric surgeries available, which differ based on the specific procedure that is performed. In the U.S., the most common types of bariatric surgeries include gastric sleeve and gastric bypass. Biliopancreatic diversion with duodenal switch is another procedure that is much less common but may be recommended in some cases.

The type of weight loss surgery that’s best for each individual will always come down to discussions with one’s doctor, as well as considerations
Forbes Health •

Chipped Tooth: Repair, Cost And Treatment

“Your enamel may be the hardest substance in the human body but it is as brittle as glass,” says David Chen, D.D.S., a general dentist based in Long Island City, New York and founder of Afterva, an online oral health library. “It is not uncommon to see chipped teeth as a result of biting into forks, olive pits, crab legs or anything hard for that matter. All it takes is just a hard chomp into an unsuspecting, hard textured food,” he says. Similarly, another common cause, experts say, is when peo
Healthline •

6 Benefits of Oil Pulling — Plus How to Do It

Oil pulling may be beneficial for reducing the amount of bacteria in the mouth, improving gum health, and preventing issues like bad breath and cavities. It’s also simple and easy to add to your routine. Oil pulling is an ancient practice that involves swishing oil in your mouth to remove bacteria and promote oral hygiene. It is often associated with Ayurveda, the traditional medicine system from India. Studies suggest that oil pulling can kill bacteria in the mouth and improve dental health. So
Medical News Today •

15 diseases like MS: Similar conditions and symptoms

Multiple sclerosis (MS) is an immune-mediated inflammatory condition that shares symptoms with many other conditions. Shared symptoms can mean doctors misdiagnose some people. MS affects around 1 million people in the United States. However, experts believe that people with MS could have an incorrect diagnosis. A conclusive diagnosis involves ruling out other conditions and checking for signs and symptoms that are specific to MS. Healthcare professionals refer to this process as a “differential
Healthline •

Isokinetic Exercise: Benefits, How to Begin, Risks, and More

Isokinetic exercise is a type of strength training often used for testing and rehabilitation. It uses specialized exercise machines the muscle to work at maximum strength while maintaining a constant speed. These machines help isolate and control the movement of the targeted muscle while regulating the pace of an exercise by fluctuating resistance throughout your range of motion. You can adjust the speed and range of motion to suit your needs. Different attachments on the machines can also isola
Forbes Health •

Do You Need Therapy? Here Are Some Telltale Signs, According To Experts

Therapy is a treatment intended to improve mental and emotional health with the help of a trained professional, such as a psychologist, counselor or therapist. These individuals can provide a safe and supportive environment face-to-face or online to help people work through problems, such as anxiety or depression, and develop more effective habits and behaviors. While therapy is often focused on individuals, some therapists may work with families, couples and groups as well. There are many diffe
Healthline •

Your Guide to Biceps Tendinitis and Recovery

Tendons are pieces of connective tissue that bind your muscles to bones. Like any part of the body, injury or overuse can lead to pain or inflammation in your tendons. This condition is called tendinitis. Tendinitis can happen to any of the thousands of tendons throughout your body — including the biceps. This article will explain how you might develop tendinitis in the biceps, what it feels like, and how to treat biceps tendinitis if it happens to you.

Biceps tendinitis can develop in either o
Healthline •

How Gastric Sleeve Surgery Compares to Gastric Bypass Surgery

Gastric sleeve and gastric bypass are weight loss surgeries that help you eat less by reducing the size of your stomach. There are several key differences in benefits, risks, and recovery. Bariatric surgery is a procedure that helps you lose weight. It’s an option when you need to lose a lot of weight, especially if improving your diet, becoming more active, and taking diet pills haven’t worked. Two of the most common types of bariatric surgery are gastric sleeve surgery and gastric bypass surge
Healthline •

Rectal Prolapse: Symptoms, Surgery, Causes, and More

Rectal prolapse is a medical condition in which the rectum starts to push through the anus. It’s different from hemorrhoids, which are swollen veins around the rectum and anus. The rectum is the last part of your large intestine, and the anus is the opening through which stool exits your body. Rectal prolapse affects about 2.5 out of every 100,000 people. Women over age 50 are six times more likely than men to have this condition. Sometimes rectal prolapse is suspected, but the problem is actual
Medical News Today •

Hippocampus: Function, size, and problems

The hippocampus is a part of the brain found in the inner folds of the bottom middle section of the brain, known as the temporal lobe. The main functions of the hippocampus involve human learning and memory. Knowing about the hippocampus has helped researchers understand how memory works. Humans have known about the hippocampus for more than four centuries. The surgeon Julius Caesar Arantius discovered the hippocampus. He first described this part of the brain in 1587, coining the term from the
Healthline •

How to handle a Narcissist: 9 tips

Managing a relationship with someone who has narcissistic personality traits can take a toll on your well-being and mental health. Try strategies such as setting clear boundaries and relying on a support system of people you can trust. The term narcissist is tossed around frequently. It is used to describe people who seem self-focused, concerned only for themselves, or manipulative of people in their lives. Some people may have a mental health condition narcissistic personality disorder (NPD). O
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