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Optimal Aging: Living to 100! Barbara J. Steinberg, DDS Clinical Professor of Surgery Drexel University College of Medicine Philadelphia, Pa The Number One Killer of Men and Women: Heart Disease > 82 million American adults are estimated to have 1 or more types of cardiovascular disease (1 in 3 people) 2,200 Americans die of cardiovascular disease each day an average of 1 death every 39 seconds Cardiovascular Disease Risk Factors • • • • • • • • • Smoking Hypertension Elevated cholesterol Overweight / obesity Physical inactivity Diabetes Family history Age Male Gender Cardiovascular Disease Other factors that may affect risk • • • • Stress Oral contraceptives Menopausal hormone therapy Alcohol Cardiovascular Disease Blood Pressure Classification (Adults 18 and over) Category Systolic Diastolic Normal <120 and <80 Prehypertension 120-139 or 80-89 Stage 1 Hypertension 140-159 or 90-99 Stage 2 Hypertension >159 or >99 Cardiovascular Disease Classification of Cholesterol Levels Total Cholesterol Under 200 200-239 240 and above Desirable Borderline High High LDL Cholesterol Less than 100 100-129 130-159 160-189 190 and above Optimal Near-optimal Borderline High High Very High *LDL in very-high-risk people with CHD should be < 70 Cardiovascular Disease Classification of Cholesterol Levels HDL Cholesterol Under 40 Over 60 Low High *Optimal HDL should be > 50 for women Triglycerides Under 150 150-199 200 and above Optimal Borderline high High Source: NIH: May 2001 Cardiovascular Disease Risk Factors Overweight / obesity • Two-thirds of Americans are overweight or obese • Body Mass Index (BMI) • 18.5 – 24.9 normal • 25 – 29.9 overweight • 30 or > obese Cardiovascular Disease Risk Factors Overweight / obesity • Waist measurement ≥ 35 inches for women and ≥ 40 inches for men risk of heart disease Cardiovascular Disease Risk Factors Family history • Father or brother had cardiac event < 55 yrs • Mother or sister had cardiac event < 65 yrs Cardiovascular Disease Emerging Risk Factors C-reactive protein (CRP) • C-reactive protein levels and risk of cardiovascular disease: • > 3 = high risk • 1 – 3 = average risk • < 1 = low risk Symptoms of heart disease that may experienced • • • • • • • • • • • Chest pain or discomfort Atypical chest, stomach or abdominal pain Nausea, vomiting, or dizziness Extreme fatigue, weakness, and sleeplessness Shortness of breath Unexplained anxiety Palpitations Cold sweat Paleness Severe indigestion Jaw, neck, or shoulder pain Cardiovascular Disease Prevention and Treatment Lifestyle Changes Heart Healthy Eating Plan • Low in saturated fat and cholesterol and moderate in total fat (20%-35% of calories) • Limit saturated fat to < 10% calories (7% if possible) and trans fats to < 1% • Limit salt and sodium < 2300 mg ~ 1tsp • 1500 mg – – – – – ≥ 51 yrs. of age African Americans Hypertension Diabetes Mellitus Chronic Kidney disease Cardiovascular Disease Heart-Healthy Foods Fish – Omega-3 fatty acids • • • • • • • • Herring Sardines Salmon Atlantic or Pacific Mackerel Trout Halibut Anchovies Pacific Oysters – Eat at least 8oz./week Cardiovascular Disease Role of Supplements • Consider omega-3 fatty acids in capsule form (fish oil) – 1-2 grams/day • DHA 400-800 mg • EPA 600-1200 mg OBESITY Associated with: • • • • • • • • • • Coronary artery disease Hypertension Stroke Type-2 diabetes Cancer (endometrial, breast, colon) Sleep apnea Osteoarthritis health care costs quality of life risk of premature death Fiber • Benefits – Strongest in diabetes and heart disease where its thought to improve cholesterol levels, blood pressure, inflammation and blood sugar levels – May bind to toxins and move them out of body quicker – High fiber diets can promote weight loss making people feel full Dietary Fiber Intake and Mortality in the NIH-AARP Diet and Health Study • Prospective cohort study included more than 388,000 adults ages 50-71 – Diet assessed using a food–frequency questionnaire at baseline (124 food items) – After 9 yrs. more than 31,000 of the participants died as per national death records as to who died and cause of death – Other risk factors taken into account • • • • Weight Education level Smoking Health Status Dietary Fiber Intake and Mortality in the NIHAARP Diet and Health Study • Prospective cohort study included more than 388,000 adults ages 50-71 (con’t) Results: – Dietary fiber intake lowered the risk of death from cardiovascular, infectious, and respiratory diseases by 24%-56% in men and by 34%-59% in women – Inverse association between dietary fiber intake and cancer death was observed in men but not in women Dietary Fiber Intake and Mortality in the NIHAARP Diet and Health Study • Prospective cohort study included more than 388,000 adults ages 50-71 Results (con’t) – Dietary fiber from grains, but not from other sources, was significantly inversely related to total and cause specific death in both men and women Dietary Fiber Intake and Mortality in the NIH-AARP Diet and Health Study • Prospective cohort study included more than 388,000 adults ages 50-71 Conclusion: - Dietary fiber may reduce the risk of death from cardiovascular, infectious and respiratory diseases - Making fiber-rich food choices more often may provide significant health benefits Y. Park, ScD; A.F. Subar, PhD; A. Hollenbeck, PhD, A. Schatzkin, MD Archives of Internal Medicine Published Online February 14, 2011 Inflammation Related to: • Cardiovascular disease • Alzheimer’s disease • Cancers (colorectal, breast, prostate, and others) • Kidney disease • Lupus • Arthritis • Psoriasis • Periodontal disease Inflammation • C-reactive protein level – Normal 0-1.0mg/dl • How to reduce inflammation – – – – – Exercise Quit smoking Heart healthy diet Adequate sleep Reduce stress Vitamins • A good multivitamin (MVI) is the best way to supplement a diet that may be lacking – People > 60 should consume a MVI even if they eat a healthy diet because food is not digested as efficiently when we age Vitamins • Recommended: MVI that provides 100% of the Recommended Dietary Allowances (RDA) for essential nutrients established by the US Food and Nutrition Board of the National Academies / Institute of Medicine • Calcium (At least 1200 mg/day recommended for adults 50 and over ) and vitamin-D supplements may also be needed • Some evidence suggests that taking too many antioxidant supplements (i.e. vitamin C and E) might actually depress rather than enhance your immune system Vitamin B12 • Vital for clear thinking, for nerves, RBC’s, to help develop genetic material in cells, and to prevent some forms of anemia. • Present in almost all animal products – Milk, meat, fish, poultry, eggs, etc. Vitamin B12 • As we age, we have a harder time extracting vitamin B12 from foods. B12 needs to be broken down and that process is less efficient as we age. – Taking a MVI will provide 2.0mcg of B12 (need 2.4 mcg a day) Vitamin D • Important for: – Calcium and phosphorous absorption – Helps prevent osteoporosis and other metabolic bone diseases – Plays a role in preventing cancer (colon, breast, ovarian, kidney, prostate) – Immune function – Brain function – Heart disease prevention – Diabetes prevention – Possible role in multiple sclerosis, lupus, irritable bowel syndrome and Parkinson’s disease Vitamin D • Obtained form 3 sources: – Sunlight • Exposure 3 times / week for 10-15 minutes, no sunscreen • As you age, your skin’s ability to convert UVB rays into vitamin D , so it is almost impossible to get enough vitamin D from sun exposure • If you live in northern states, from Oct. – Apr., the angle of the earth prevents UVB rays from making their way to the ground, so you can’t rely on sunlight for vitamin D during that time. • Dark-skinned individuals do not readily absorb the UVB rays and therefore are at risk of vitamin D deficiency. Vitamin D • Obtained form 3 sources: – Dietary • Fish high in oil content –Salmon –Herring –Mackerel –Oysters –Sardines –Shrimp • Some cereals, juices, and milk fortified with vitamin D • Supplements Vitamin D – Vitamin D3 (cholecalciferol) • Stronger and more active than D2 • 1000 IU / day • 2000 IU/ day recommended for those at risk for Vitamin D deficiency –Obesity –Osteoporosis –Limited sun exposure –Medications that nutrient absorption in the GI tract. Vitamin D •Vitamin D deficiency is very common – 50% of women > 55 deficient – Test to determine concentration of vitamin D in the blood • 25-hydroxy vitamin D (normal range 30 – 74 ng/ml) People with levels of vitamin D have a 26% risk of death from any cause according to John Hopkins researchers Cancer • Almost in 1 in 2 Americans ~ 41% of the population will be diagnosed with cancer in their lifetime • 2nd most common cause of death in U.S.accounts for 1 of every 4 deaths - Estimated that ~ 1/3 of the cancer deaths each year are due to poor nutrition, physical inactivity including excessive weight Cancer • Lung cancer accounts for more deaths than any other cancer in both men and women • 5yr. relative survivor rate for all cancers diagnosed between 1999-2005 is 68% up from 50% in 1975-1977 Cancer Reducing risk: • • • • • • • • Stay away from tobacco Stay at a healthy weight Get moving with regular physical activity Eat healthy with plenty of fruits and vegetables Limit how much alcohol you drink (if you drink at all) Protect your skin Know yourself, your family history, and your risks Have regular checkups and cancer screening tests Alzheimer’s Disease (AD) • Estimated 5.3 million Americans have AD – 1 in 8 people ≥ 65 yrs. – More common in women • Projections: by 2030- 7.7 million people by 2050- 11-16 million people Alzheimer’s Disease 10 Warning Signs • Memory loss that disrupts daily life • Challenges in planning or solving problems • Difficulty completing familiar tasks at home, at work or at leisure • Confusion with time and place • Trouble understanding visual images and spatial relationships • New problems with words in speaking or writing Alzheimer’s Disease 10 Warning Signs (con’t) • Misplacing things and losing the ability to retrace steps • Decreased or poor judgment • Withdrawal from work or social activities • Changes in mood and personality Simple Lifestyle Measures May Help Maintain Cognition As We Age • Control blood pressure, cholesterol, and blood sugar levels • Quit smoking (smoking increases blood pressure) • Stay physically active (e.g. dancing, tennis, bicycling, or any physical activity you enjoy) Simple Lifestyle Measures May Help Maintain Cognition As We Age • Stay mentally active – Exercise the mind with mental challenges as you age (e.g. play chess, bridge, learn a new language, crosswords, games, reading, puzzles, etc.) Simple Lifestyle Measures May Help Maintain Cognition As We Age • Maintain a strong social network – Support system of family and friends – Stay socially connected and interact with people Simple Lifestyle Measures May Help Maintain Cognition As We Age • Manage your mood – Anxiety, worry, anger, and depression have been linked with higher rates of cognitive impairment – May require professional help Simple Lifestyle Measures May Help Maintain Cognition As We Age • Avoid head injury – Take steps to prevent falls • Get enough sleep – Short term memory improves when you get plenty of sleep (at least 7 hours a night) • Heart healthy diet – Whole grains and fatty fish are linked to production of high density lipoproteins which are associated with the preservation of memory