Can Pine Needles Really Help With Weight Loss? A New Study Says Maybe

Obesity is one of today’s biggest health problems, linked to heart disease, diabetes, and many chronic illnesses. While modern medicine offers treatments, there’s growing interest in natural alternatives.

One ancient remedy now being tested is cedar pine needles—the leaves of the Cedrus deodara tree. Used in traditional medicine for centuries, they were believed to boost energy, balance the body, and even extend life. But can science back up these claims, especially when it comes to weight loss?

Putting Cedar Pine Needles to the Test

A team of researchers in 2024 set out to see if cedar pine needle extracts could help lab mice control weight, food intake, and body fat over ten weeks. They dried and powdered the needles, then used alcohol to pull out their active compounds. The extracts were separated into different “fractions,” each with its own mix of chemicals.

Mice were given these fractions by mouth once a day. Scientists then watched what happened to their body weight, fat, and appetite.

What the Scientists Measured

Throughout the study, researchers tracked the mice’s weight, how much they ate, and how much body fat they carried. They also looked at blood markers—especially hormones like leptin and GLP-1, which control hunger and fullness in both animals and people.

The Surprising Results

One fraction, called the “water-washed” extract, stood out. Mice given this extract:

• Gained less weight and carried less fat than untreated mice.
• Ate less food, likely because they felt full sooner.
• Showed higher levels of leptin and GLP-1, the hormones that signal satiety.

Interestingly, the extract didn’t really change blood cholesterol or triglycerides. Instead, it mainly worked by reducing appetite and controlling fat storage.

What’s Inside the Needles?

Once the best extract was identified, the team broke it down to find the exact compounds behind its effects. Using advanced lab techniques, they discovered nine plant chemicals known as phenolic acids. These included chlorogenic acid, salicylic acid, vanillic acid, syringic acid, and several others.

Phenolic acids are already known for fighting inflammation, supporting metabolism, and protecting against disease. Now they’ve been shown to play a role in appetite control too.

How These Compounds May Work

The study suggests that these phenolic acids don’t change major blood fats but instead help the brain and body communicate better about hunger. By raising hormones like leptin and GLP-1, the cedar pine needle extract likely made the mice feel fuller, eat less, and lose weight naturally.

Tradition Meets Science

The Cedrus deodara tree grows in the Himalayan region and has long been part of Chinese, Ayurvedic, and folk medicine. People have used its needles to ease arthritis, allergies, and even infections. This long history offers some reassurance about safety, though extracts still need more testing in humans.

Why This Study Matters

This research adds weight to the idea that natural plant compounds may help fight obesity. The key discovery is that cedar pine needles contain phenolic acids that cut food intake and body fat in mice.

But there’s an important caution: results in mice don’t always apply to humans. We don’t yet know the right dose, safety, or long-term effects in people. More research is needed before cedar pine needle extract can be recommended as a weight-loss aid.

The Bottom Line

Cedar pine needles, a centuries-old remedy, may help control weight by reducing appetite and body fat—at least in mice. The effect seems to come from phenolic acids that boost hunger-regulating hormones.

While promising, these findings are still early. Until more human studies are done, cedar pine needle extract should be seen as an interesting possibility, not a proven cure.

Source: https://www.offthegridnews.com/alternative-health/can-pine-needles-really-help-with-weight-loss-a-new-study-says-maybe/