Fitness is not a "one size fits all" arena. I use TRAINING and NUTRITION to propel you toward being the healthiest you possible. It is vital that both your NUTRITION and TRAINING goals are working together. At Time For Change Fitness, our clients don't just sweat - they become educated. Most goals include lifestyle change, and CHANGE is our middle name. This blog is an extension of my training and nutrition services, and is meant to be a resource for timely Health and Wellness information.
Why Weight Training
Why does Time for Change Fitness promote resistance training?
Many people focus on calories alone. The slash and dash mentality develops destructive patterns, like extreme calorie cuts and/or excessive aerobics. This sets off an alarm-state in the body where the body sheds muscle tissue to lessen energy demands, and stores body fat as a survival response. Once this physiological state is reached, it becomes nearly impossible to lose any more weight no matter how many calories you cut or how much aerobic work you add. What you end up with is a person who is on a starvation level calorie count and performing excessive exercise, yet is still flabby.
The calories burned during an exercise session are relatively small compared to the amount burned during the other 23 hours of the day. Most fat oxidation occurs between training sessions, not during. This means your exercise sessions should primarily be geared towards building muscle and boosting your metabolism.
After a strength training session, the metabolic rate raises (the after-burn effect) for longer periods of time than after aerobic work (up to 48 hours). This is because all of the steps involved in the recovery process from strength training (satellite cell activation, tissue repair, protein synthesis, etc.) require energy (calories).
Friday, November 23, 2012
Proper Goals 101
Thursday, November 22, 2012
What is Tryptophan?
Sunday, November 18, 2012
Coffee
Coffee is used to increase alertness, mood, exercise tolerance, and to enhance bronchodilation. Historically, coffee was administered by mouth for asthma, headache, and colds, or by rectum as an antidote for opium poisoning. It is used in herbal medicine to stimulate the appetite and facilitate digestion. Coffee promotes peristalsis and accelerates circulation. It may prevent onset of Parkinson’s disease and gallstones.
Coffee has quite a few drug interactions, including antacids, aspirin, beta-blockers, estrogens, hormonal contraceptives, and MAOI’s, so it is a good idea to research or talk to your pharmacist. As far as herbs are concerned, you should be aware of caffeine content, so that you do not over do it. Caffeine-containing herbs include cocoa, cola nut, guarana, and yerba mate. Coffee should not be combined with ephedra.
IMPORTANT TO YOUR DIET:
Caffeine may increase the excretion of calcium and magnesium.
Grapefruit juice may increase caffeine levels.
1) increase free-fatty acid mobilization from fat cells, potentially sparing your body’s use of carbohydrate stores (glycogen) (these affects have led endurance athletes to use coffee as a performance enhancing substance)
2) stimulate the central nervous system
3) potentially increase blood pressure in non-habitual users
4) increase energy expenditure and thus is used as a common weight loss aid.
Harvard researchers calculate that downing one to three cups of caffeinated coffee daily can reduce diabetes risk by single digits. And having six cups or more each day slashed men's risk by 54% and women's by 30%.
Though scientists caution "more research is needed" their findings are similar to those in a less-publicized Dutch study. It's one of the latest of hundreds of studies suggesting that coffee may indeed be healthy, especially in higher amounts.
Coffee may even offset some of the damage caused by other vices. Smokers and heavy drinkers who regularly drink large amounts of coffee have less heart disease and liver damage compared to those who don't.
Coffee is one of the most widely researched substances on the planet. Caffeine found in coffee and tea is the most common drug consumed in the world. Not everyone tolerates caffeine well, and it is easy enough to tell if you fall into that category as you will likely experience nervousness, sweating or simply an uncomfortable feeling. As long as it does not bother you - have a cup, two or three . . . and enjoy.
Answer:
As long as one does not have adverse reactions to coffee or stimulants, coffee may offer more health benefits than most other beverages when consumed in moderation (from one to six 8oz cups per day). Caffeinated coffee is predominately water with its main “active” ingredient being caffeine, which belongs to a class of compounds called methylxanthines. Methylxanthines are found in more than 60 species of plants including coffee, tea and cocoa plants. Coffee also contains very small (not necessarily significant) amounts of antioxidants and other substances.
"Overall, the research shows that coffee is far more healthful than it is harmful," says Tomas DePaulis, PhD, research scientist at Vanderbilt University's Institute for Coffee Studies, which conducts its own medical research and tracks coffee studies from around the world.
Friday, November 9, 2012
Phytochemicals
I can't say enough about phytochemicals!
Plants have the ability to synthesize certain chemicals to help them maintain their growth, as well as to help protect them from against threats such as damage from sunlight, insects, and diseases. In turn, ANIMALS THAT EAT THE PLANT BENEFIT FROM MANY OF THE PHYTOCHEMICALS PRODUCED BY THE PLANTS. the animals are able to maintain their own growth and protect themselves from damage, THANKS TO THE PHYTOCHEMICALS IN PLANT FOOD.
Many phytochemicals in vegetables and fruits have been identified as ACTIVE INHIBITORS OF CARCINOGENISIS (cancer production). In several animal models, various phytochemicals have demonstrated their ability to retard one or more steps in the cacinogenic process. CERTAIN PHYTOCHEMICALS CAN INACTIVATE MUTAGENS (substances that can induce change in cells) AND CARCINOGENS DIRECTLY; PREVENT FORMATION OF CARCINOGENS; INCREASE DETOXIFICATION OF CARCINOGENS, AS WELL AS TOXIC CHEMICALS AND THEIR SECRETIONS; SCAVENGE AND QUENCH DESTRUCTIVE, ACTIVE OXYGEN RADICALS; REDUCE CERTAIN DAMAGE TO DNA AND CELLULAR MEMBRANES; AND RETARD CANCER PROLIFERATION AND CANCER'S PROMOTION PROCESS.
TOO IMPORTANT TO MISS THIS POINT:
DO NOT only go out and buy a phytochemical/phytonutrient supplament. EAT FRUITS AND VEGETABLES. Your body will miss out on the synergistic benefit of actually consuming whole food fruits and vegetables.
Examples of Phytochemicals:
Indoles, isothiocynates- in cruciferous vegetables
Allicin- in garlic, onions, leeks, chives, shallots
Terpenes- in oranges, lemons, grapefruit
Phytoestrogens- in soybeans, peanuts
Lignans- flaxseed, seaweed, soybeans, bran
Saponins- dried beans, whole grains, red wine
Carotenoids- dark green, red, yellow vegetables
Isoprenoids- fruits, vegetables, whole grains, flaxseed
Thursday, November 1, 2012
Menopause & Weight Gain
- No difference in weight gain. Both pre and postmenopausal women gain weight. The difference is where the fat is stored. (7)
- No difference in loss of lean mass compared to pre-menopausal women. Both lost muscle tissue with time.
- An increase in central adiposity - more fat stored around the waist as opposed to the thighs or arms.
- No change in body composition. It seems the biggest effect of decreased estrogen is where fat is stored, not that more fat is stored.
- A possible small decrease in resting metabolic rate (RMR) from decreased estrogen, but not enough of a difference that menopausal women gain more weight. (7)
Some women take medication to replace the hormones lost from menopause. One question often asked about HRT is whether it causes weight gain. A three-year study found that there was no increase in body weight among HRT users compared to placebo regardless if they used estrogen or estrogen and progesterone combined. (9) Women should discuss HRT with a physician who will assess any risk of hormone-dependent cancers.
In summary, menopause only means women will no longer have periods. It does not mean the body slows down to the point a woman is destined to gain weight. Postmenopausal women can lose weight just like pre-menopausal women. When postmenopausal women lose weight, they can lose both subcutaneous (under the skin) and visceral (around the organs) fat as easily as pre-menopausal women. This means postmenopausal women can reverse any weight gain. In addition, weight loss among postmenopausal women is accompanied by the same improvements in cholesterol and reduced insulin resistance. This results in a lower risk of heart disease and diabetes. Increasing activity can help prevent weight gain and improve health during this time.
References:
- Beckman C, Ling F, Smith R, Barzansky B, Herbert W, Laube D. Obstetrics and Gynecology. Lippincott Williams and Wilkins. Philadelphia PA: 2006; 810p. pp. 128, 375.
- Kung HC, Hoyert DL, Xu J, Murphy SL. Life expectancy at selected ages by race and sex: United States, 2005 in: Deaths Final Data for 2005. National Vitals Statistics Reports 56(10) Accessed at http://www.cdc.gov/nchs/data/nvsr/nvsr56/nvsr56_10.pdf September 2008.
- Jung ME, Bray SR, Martin Ginis KA. Behavior change and the freshman 15: tracking physical activity and dietary patterns in 1st-year university women. J Am Coll Health. 2008 Mar-Apr;56(5):523-30.
- Holm-Denoma JM, Joiner TE, Vohs KD, Heatherton TF. The "freshman fifteen" (the "freshman five" actually): predictors and possible explanations. Health Psychol. 2008 Jan;27(1 Suppl):S3-9.
- Mihalopoulos NL, Auinger P, Klein JD. The Freshman 15: is it real? J Am Coll Health. 2008 Mar-Apr;56(5):531-3.
- Simkin-Silverman LR, Wing R. WEIGHT GAIN DURING MENOPAUSE: Is it inevitable or can it be prevented? Postgrad Med. 2000 Sept; 108(3): 47-52.
- Mazzali G, Di Francesco V, Zoico E, Fantin F, Zamboni G, Benati C, Bambara V, Negri M, Bosello O, Zamboni M. Interrelations between fat distribution, muscle lipid content, adipocytokines, and insulin resistance: effect of moderate weight loss in older women. Am J Clin Nutr. 2006 Nov;84(5):1193-9.
- Effects of estrogen or estrogen/progestin regimens on heart disease risk factors in postmenopausal women. The Postmenopausal Estrogen/Progestin Interventions (PEPI) Trial. The Writing Group for the PEPI Trial. JAMA. 1995 Jan 18;273(3):199-208.