Dr. David Orman

Peptides are short chains of amino acids, which are the building blocks of proteins. Think of them as tiny proteins—small enough to be absorbed easily by the body, yet powerful enough to influence a wide range of biological processes. Because of their size and structure, peptides can signal cells to perform specific functions like healing, building muscle, reducing inflammation, or improving hormone balance. They occur naturally in the body, but can also be created in labs to target specific health concerns.

One well-known example is collagen peptides, which are popular in skin and joint health. Collagen is a protein that helps maintain skin elasticity and joint integrity, and when it’s broken down into peptides, it becomes easier for the body to absorb. Another powerful peptide is BPC-157, often used in the world of recovery and sports medicine. It supports tissue repair and helps heal the gut lining, tendons, ligaments, and even nerves—making it a favorite among athletes and people dealing with chronic inflammation.

Peptides are beneficial because they work at a cellular level, often acting as messengers to trigger natural processes that may be slowed down due to aging, stress, or illness. For example, certain peptides can stimulate the body to release growth hormone, helping with muscle repair, fat loss, and improved sleep. Others may boost cognitive function, support immune health, or aid in faster recovery after surgery or injury. Since they mimic the body’s natural processes, peptides usually have fewer side effects compared to conventional drugs.

Incorporating peptide therapy can support overall wellness by promoting more efficient healing, reducing inflammation, and enhancing physical performance. Whether you’re looking to improve skin, heal from injury, support hormonal balance, or simply age more gracefully, there’s likely a peptide that can help. However, because they’re powerful and specific, it’s important to use them under the guidance of a healthcare professional who can help choose the right one for your needs.