Strong and Supple Joints: How to Keep Hips and Knees Happy

Occasional knee or hip pain affects almost everyone, keeping us from daily tasks, making sitting painful and walking difficult. Causes can range from over-exercise to injuries, obesity and arthritis as we age. By the time we reach 65 years or older, 69 percent of women and 56 percent of men have arthritic symptoms, according to Boston University researchers. Costly joint replacement surgery which carries a high risk of adverse effects is often recommended for advanced cases, but by taking simple, natural preventive and remedial measures proactively, we can strengthen our knee and hip joints, handle related problems if they arise and remain physically strong and active.

Consume foods that nourish bones and connective tissues. For strong bones, eat foods rich in calcium, magnesium and potassium, such as dark leafy greens (bok choy, Chinese cabbage, kale and collard greens), figs, nuts, tofu, avocados and bone broth. Six prunes a day boosted bone density in women over 70 with osteoporosis, research shows. Foods that support flexible tendons and ligaments include fatty fish, lentils, nuts, vegetables like spinach and broccoli, and colorful fruit like strawberries and oranges.

Practice tai chi, qigong or hatha yoga. The gentle, low-impact movements and stretches associated with these approaches get synovial fluid flowing in the larger joints, effecting smoother mobility and increased flexibility; numerous studies document that they reduce joint pain and stiffness. “The key is not just to stretch, but to balance strength and stretching in a safe, mindful way,” says Andrea Trank, a health coach and yoga teacher in Fort Myers, Florida. Although personal or class instruction is best, how-to videos can be found on YouTube.

Walk every day. In a four-year Northwestern University study, people at risk of knee osteoarthritis that walked at a moderate or brisk pace for at least 10 minutes a day, one hour a week, had one-eighth the disabled mobility of those that walked less. Posture helps: Walking straight and tall while extending each leg back as far as it’ll go will “really let your glut muscles work,” advises chiropractor Aaron Rossi, of Marietta, Georgia—an important compensation for the time we sit with knees and hips flexed. 

Consider the right supplements. Obtaining 1,000 milligrams daily of calcium and 600 international units of vitamin D is essential for bone health, according to the National Institutes of Health; consider taking a supplement if the diet is not adequate. In addition, study-proven options that reduce joint pain in the knees and hips include glucosamine and chondroitin, S-adenosyl-L-methionine (SAMe) and avocado soybean unsaponifiable.

The benefits of bodywork. A massage can loosen up tight muscles and realign structural issues in the knees and hips while also lowering stress-producing cortisol and raising levels of pain-reducing serotonin. A study at Canada’s McMaster University found that massage works on the cellular level to reduce inflammation and promote the growth of new mitochondria in muscles. Useful styles are Swedish, deep tissue, myofascial release and shiatsu. Ask for references from friends, medical practitioners, fitness centers and natural health stores or find online a certified practitioner with at least 500 hours of training.

Try acupuncture. A new meta-study of 39 studies with 20,827 patients concluded that acupuncture effectively reduces pain for as long as 12 months, and the National Institutes of Health endorses it for knee pain. “It is believed to stimulate the nervous system and in turn, the way the brain registers pain signals,” says acupuncturist Daryl Thuroff, at the Yinova Center, in New York City. Find an acupuncturist through the National Certification Commission for Acupuncture and Oriental Medicine's Practitioner Directory.

Consult a chiropractor. People with osteoarthritic knees that underwent two weeks of chiropractic knee adjustments had substantially less pain, better mobility and fewer grinding and clicking sensations in the knees, reported a study in The Journal of the Canadian Chiropractic Association. In a small study in the Journal of Manipulative and Physiological Therapeutics, four out of five patients with hip arthritis noticed improved symptoms after nine or fewer chiropractic treatments. Many chiropractors offer not only spinal adjustments, but also a range of treatments from exercises to prolotherapy.

Explore injection therapies. Known as regenerative medicine, these therapies use injections in the knee or hip to naturally stimulate the body to produce collagen and rejuvenate tissue. In a British Medical Bulletin meta-study, 82 percent of patients with mild to moderate osteoarthritis of the knee were satisfied with prolotherapy, which uses dextrose injections. Platelet-rich plasma  injections use centrifuged platelets from the patient’s body, and have been used by athletes like Tiger Woods and Rafael Nadal to treat sports injuries.

In addition to the traditional chiropractic focus on adjusting the spine to ease joint pain, many doctors today are using a wide array of approaches to ameliorate hip and knee pain, whether the cause is an injury, inflammation, arthritis or another chronic condition.

Determining the cause is the first step, says chiropractor Derrell Blackburn, senior manager of chiropractic relations and training for The Joint Chiropractic, a nationwide chain of 500 clinics. If both hips or knees go bad, he says, it’s probably due to aging. If the problem involves a hip or knee on one side, “the underlying truth is overuse or compensation,” which can be helped by realigning the sacroiliac joint or pelvic girdle. 

Chiropractor Gil Kentof, of the Dr. Gil Center for Back, Neck, and Chronic Pain Relief, in Franklin, Tennessee, first recommends that patients with hip pain join a basic yoga class, find a good video or search “hip stretches” online and exercise according to what they research five times a week. “If there is no improvement in three weeks, or if there is more pain while doing the exercises, an examination is in order to determine the origin of the pain and the best treatment option,” he says.

The exam often includes X-rays and sometimes an MRI. Treatment options can include specific chiropractic adjustments, deep tissue laser therapy, stem cell injections into the hip joint and in severe cases, a referral for surgery, but, “Surgery is always a last resort,” he says. For knees, “Good success has been obtained with stem cell treatment and platelet-rich plasma injected into the knee,” he advises. “This procedure is performed by our medical team and is minimally invasive with very little downtime.” He also suggests that knee-pain patients stretch their hamstrings, quadriceps and calves on a regular basis and use a pull-on brace or ice packs for temporary relief.