oats, 404–5, 684

obesity, 25, 220–41

   abdominal, 199, 222–24, 226, 229, 512, 916–17

   and adipokine and gut-derived hormone alterations, 227

   behavioral therapy and, 230

   cancer and, 99–100, 102, 221–22, 359

   causes of, 224–29

   chromium for, 236–37

   definition of, 222

   depression and, 524

   diabetes and, 220–21, 224–27, 232, 234, 237, 504–5, 512–14, 516–17

   diet and, 100, 224, 226–33, 238–41

   exercise and, 40, 225–26, 228–29, 232, 237

   fiber and, 227, 232–36

   gallstones and, 606, 610

   glucosamine and, 831–32

   gout and, 624, 626

   HCA for, 238–39

   health and, 220–22

   health-promoting diet and, 52, 54

   5-HTP for, 237–38

   immune system and, 175–76

   infertility and, 725–26, 737–38

   low serotonin theory on, 228–29

   MCTs for, 239–41

   MR formulas and, 236

   physiological factors in, 226–29

   in premature death, 183

   psychological factors in, 224–26

   set point theory on, 226–27

   silent inflammation and, 199

   statistics on, 11, 220

   therapeutic considerations for, 229–39

   vitamin D deficiency and, 78

   weight loss and, 229–41

obstructive sleep apnea, 749

oldest living people, 184

oleuropein, 677

olive (Olea europaea), 676–78

olive oil, 62–63

   cancer and, 105

   CVD and, 154

   MS and, 816–17

   RA and, 939–40

olive oil liver flush, 610–11

omega-3 fatty acids, 49–50, 85–86, 91, 189

   ADHD and, 343

   anxiety and, 316

   ASD and, 350

   asthma and, 329–30

   cancer and, 357, 359–61, 926–27

   CVD and, 153–55, 160–61, 165–66

   depression and, 316, 487, 490–91

   diabetes and, 509–10, 515–16, 532–33

   endometriosis and, 566–67

   health-promoting diet and, 60–62

   high BP and, 666, 675

   hypertriglyceridemia and, 685

   IBD and, 459–60

   male infertility and, 738

   menorrhagia and, 798

   MS and, 815–17

   nutritional supplements and, 75–77, 79

   psoriasis and, 926–27

   RA and, 942–43

   silent inflammation and, 199–200

omega-6 fatty acids:

   breast cancer and, 360

   endometriosis and, 566–67

   IBD and, 459–60

   male infertility and, 738

   MS and, 816–17

   silent inflammation and, 199–200

onions (Allium cepa):

   diabetes and, 537

   high BP and, 669

   hypercholesterolemia and, 690

opipramol, 317

Optimal Health Food Diet, 55–66

optimism:

   positive mental attitude and, 29–30, 34, 38

   testing your level of, 1007–11

oral allergy syndrome, 595

oral glucose tolerance tests, 707–8

organizing, 210

osteoarthritis, 827–43

   acupuncture for, 839

   boron for, 836

   boswellia for, 837

   chondroitin for, 833–34

   contributors to, 827–28

   conventional drug treatment for, 828

   copper for, 836

   curcumin for, 836–37

   devil’s claw for, 838

   diet and, 828–29, 835, 841–42

   electroacupuncture and, 839–40

   exercise and, 828–29

   ginger for, 837–38

   glucosamine for, 10, 829–35

   HA and, 834

   magnetic therapy for, 840–41

   natural vs. drug approach to, 9–10

   niacinamide for, 834–35

   obesity and, 221

   physical therapy for, 839–41

   primary, 827

   procyanidolic oligomers for, 837

   relaxation techniques for, 841

   SAM-e for, 835

   secondary, 827

   symptoms of, 827, 830–31, 834–37, 840

   therapeutic considerations for, 828–40

   topical analgesics for, 838–39

   vitamin A for, 836

   vitamin B6 for, 836

   vitamin C for, 835–36

   vitamin D for, 836

   vitamin E for, 836

   vitamin K for, 836

   zinc for, 836

osteopenia, 844, 853, 862, 864

   BMD testing and, 849–51

osteoporosis, 41, 783–85, 844–67

   BMD testing and, 844, 849–51

   calcium and, 845–46, 855–61, 864

   causes of, 844–45, 861

   copper and, 861

   diagnostic considerations for, 845–51

   diet and, 846, 851, 853, 855–59, 862, 866

   folic acid and, 862

   green tea and, 864

   HRT and, 785, 852

   ipriflavone and, 858, 863–64

   lifestyle and, 846, 851, 853–55, 865

   magnesium and, 846, 861

   manganese and, 861

   pH and, 92, 855–56

   risk factors and, 785, 845–48, 850–51

   silicon and, 861–62

   strontium and, 863

   symptoms of, 844

   therapeutic considerations for, 851–64

   vitamin B6 and, 862

   vitamin B12 and, 862

   vitamin C and, 862

   vitamin D and, 845–46, 857, 859–61, 863

   vitamin K and, 846, 857, 859, 862–64

   zinc and, 861

otitis media, see ear infections

ovulation disorders, 725

oxalates, 766–71

   kidney stones and, 766–69

   in selected foods, 769–71

oxidative stress:

   detoxification and, 122, 128

   diabetes and, 525–26, 537–39

   hepatitis and, 655

   RA and, 934, 940

oxygen radical absorbance capacity (ORAC) values, 75