1. Vitamin K
What is vitamin K?
Doctors have long used vitamin K, which promotes blood clotting, to help heal incisions in patients after surgery and to prevent bleeding problems in newborns. This vitamin also aids in building strong bones and may be useful for combating the threat of osteoporosis in older women.
Vitamin K1 is present in many foods, especially leafy green vegetables such as cabbage and spinach, and is also present in liver, cows’ milk, egg yolk and some cereals. Broccoli, spring onions and brussels sprouts are also good sources. Other foods with some vitamin K are pistachios, vegetable oils, lean meats, tomatoes and dairy products. The rest comes from bacteria that live naturally in the gut and make menaquinones (also called vitamin K2).
A synthetic form of vitamin K1 called phytomenadione (also known as phytonadione) is available for use in supplements. Menatetrenone is a type of vitamin K2, while menadione (vitamin K3) is another synthetic form used in some countries.
What does vitamin K do?
This single nutrient sets in motion the entire blood-clotting process as soon as a wound occurs. Vitamin K1 may also be important for cell-to-cell communication. Researchers have discovered that vitamin K2 also plays a protective role in bone health.
Benefits of vitamin K
Doctors may recommend preventive doses of vitamin K if post-surgery bleeding or haemorrhaging is a concern. Even when no deficiency exists, surgeons sometimes order vitamin K before an operation to reduce the risk of post-operative bleeding. (Here are 40 secrets surgeons won’t tell you.)
Consult your doctor before taking vitamin K prior to an operation, because certain types of surgery and prolonged bed rest may increase risk of unwanted blood clots.
How to take vitamin K
Supplemental vitamin K (more than is found in a multivitamin) should be taken only after consulting your doctor. When prescribed, vitamin K should be taken with meals because food enhances its absorption.
Vitamin E helps the body use vitamin K, but too much vitamin E-more than 1000 IU a day-taken long term may impair vitamin K function and increase your risk of bleeding.
High doses of vitamin E may counteract the blood coagulation properties of vitamin K, increasing the risk of bleeding.
2. Grape seed extract
What is grape seed extract?
With antioxidant properties many times more powerful than those found in better-known nutrients (including vitamin C and vitamin E), grape seed extract is a heart-smart and cancer-smart botanical. It also has the power to improve vascular health, protect brain cells and increase your overall well-being in many ways, making it an ideal supplement after surgery. This extract made from the tiny seeds of red grapes is a flavonoid with potent antioxidant potential.
What does grape seed extract do?
In addition to being a powerhouse of antioxidants, grape seed extract exerts a powerful, positive influence on blood vessels. It is one of the few substances that can cross the blood-brain barrier, which means it has the potential to protect brain cells from free radical damage. It also reduces swelling after injury or surgery.
Benefits of grape seed extract
A topical preparation can improve wound healing after surgery. It may also protect the heart against damage during heart surgery.
How to take grape seed extract
Fluid extract (1:1): 20 to 40 millilitres a week.
Tablets/capsules: 12,000 milligrams of grape seed extract 2 to 3 times a day (use preparations standardized to provide 150 to 300 milligrams of PCOs daily).
After 24 hours, only about 28 per cent of grape seed extract’s active components remain in the body. It’s important to take grape seed extract supplements at the same time every day.
Grape seed extract is best used with other antioxidants such as vitamin C and vitamin E (and it may help the body use vitamin E more efficiently); money-saving combination products are available.
Grape seed extract may decrease iron absorption in the intestines, so leave a gap of 2 hours between taking the supplements.
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3. Coenzyme Q10
What is coenzyme Q10?
Coenzyme Q10, produced by the body, belongs to a family of compounds called quinones. Coenzyme Q10 is found in all living creatures and is also concentrated in many foods, including nuts and oils. Coenzyme Q10 is found in a wide range of foods, including olive oil.
What does coenzyme Q10 do?
The primary function of coenzyme Q10 is as a catalyst for metabolism—the complex chain of chemical reactions during which food is broken down into packets of energy that the body can use. Acting in conjunction with enzymes (hence the name “coenzyme”), the compound speeds up the vital metabolic process, providing the energy that the cells need to digest food, heal wounds, maintain healthy muscles and perform countless other bodily functions.
Benefits of coenzyme Q10
Coenzyme Q10 may play a role in preventing cancer, heart attacks and other diseases linked to free radical damage. It’s also used as a general energy enhancer and anti-aging supplement. Because levels of the compound diminish with age (and with certain diseases), some doctors recommend daily supplementation beginning at about 40 years of age.
It also appears to aid healing and reduce pain and bleeding in those with gum disease and to speed recovery after surgery (particularly oral surgery).
How to take coenzyme Q10
After surgery, a typical dose is 100 to 150 milligrams a day. Before surgery, higher doses may be used; consult your health care practitioner. Take this supplement in the morning and evening, preferably with fatty food to enhance absorption.
Coenzyme Q10 should be continued long term; it may require 8 weeks or longer to notice results. Concurrent vitamin B6 supplements may also help.
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