Daily Archives: December 9, 2015

5 Health Benefit of Sweet Potato

a) Superior fiber content

Sweet potatoes contain almost twice as much fiber as other types of potatoes. Contributing close to 7 grams of fiber per serving, they make an excellent starchy addition to any meal. The high fiber content gives them a “slow burning” quality. This basically means their caloric energy is used more slowly and efficiently than a low-fiber carbohydrate.

b) Heart-healthy

They contain a large amount of vitamin B6. This vitamin is crucial in breaking down a substance called homocysteine, which contributes to hardening of the arteries and blood vessels. Vitamin B6 helps keep the walls of these important blood passageways flexible and healthy which allows blood to flow freely.

In addition, sweet potatoes contain high amounts of potassium. Potassium plays an important role in lowering blood pressure by ridding the body of excess sodium and regulating fluid balance. It is also an important electrolyte that helps regulate the natural rhythm of the heart, and maintains normal function of the brain and central nervous system.

c) Rich in beta-carotene

Beta-carotene or vitamin A is an important antioxidant. One medium sweet potato provides your body with the complete recommended daily allowance of vitamin A and then some. Vitamin A is useful in the prevention of several different types of cancer as it is one of the most potent antioxidants out there.

Beta-carotene also helps to internally protect your skin from sun damage by both deflecting and repairing cell damage caused by excessive UV exposure. It also is an excellent nutrient for eye health and has been linked to prevention of vision loss and macular degeneration.

d) A great source of manganese

Manganese is a little-discussed trace mineral that has some great health benefits. It is a pivotal component in the metabolism of carbohydrates which helps support healthy blood sugar levels. This can help stabilize the appetite for hours as opposed to the temporary satisfaction that comes with most other carbohydrates.

It also is a cofactor in enzymes that play an important role in the generation of energy as well as the efficient utilization of antioxidants. It is used for the treatment of anemia and is useful as a treatment for several premenstrual symptoms in women as well.

e) Rich in vitamins C and E

As if being one of the top vegetable sources of beta-carotene weren’t enough, sweet potatoes are also rich in vitamins C and E. These are potent antioxidant vitamins that play an important role in disease prevention and longevity.

Both vitamins also play a huge role in the health and beauty of your skin and hair, making them popular supplements. The combination of beta-carotene, vitamin E and vitamin C in one food makes the sweet potato one heck of a “beauty food”. These nutrients all contribute to a healthy, glowing complexion and vibrant hair.

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10 Tips for Happier and Healthier life

1) Eat ‘primally’
 Common sense dictates that the best diet is one based on foods we’ve been eating the longest in terms of our time on this planet. These are the foods that we’ve evolved to eat and are best adapted to. Studies show that a ‘primal’ diet made up of fruits, vegetables, nuts and seeds, as well as meat, fish and eggs, is best for weight control and improvement in risk markers for illnesses, such as heart disease and diabetes. This ‘go primal’ food philosophy will enable you to cut through the marketing hype and dietary misinformation, and allow you to make healthy food choices quickly and confidently.

2) Keep hydrated
Water makes up two-thirds of the body and performs a plethora of functions, including acting as a solvent, carrier of nutrients, temperature regulator and body detoxifier. Maintaining hydration can have a profound influence on our vitality and energy levels, including mental alertness. Aim to drink enough water to keep your urine a pale yellow colour throughout the course of the day.

3) Eat mindfully
In our fast-paced world, there can be a tendency to eat while distracted and shovel in more food than we need and, at the same time, miss out on culinary pleasure. Many of us will benefit from eating mindfully. Some things to think about here are avoiding eating when distracted, eating more slowly, and taking time to taste food properly. One particular thing to focus on is chewing your food thoroughly – not only does this help us savour food, it also assists the digestive process.

4) Get plenty of sunlight in the summer…
Sunlight, and the vitamin D this can make in the skin, is associated with a wide spectrum of benefits for the body including a reduced risk of several forms of cancer, heart disease, multiple sclerosis and osteoporosis, as well as improved immune function. As a rule of thumb, vitamin D is made when our shadow is shorter than our body length, ie when the sun is high in the sky. While burning is to be avoided, get as much sunlight exposure as possible for optimal health.

5) ….and in the winter
Low levels of sunlight in the winter can cause our mood to darken. Even when it’s cold outside, it pays to get some external light exposure in the winter, say during lunchtime. Another option is to invest in a sunlight-simulating device and use this daily from October through to March.

6) Get enough sleep
Sleep has the ability to optimise mental and physical energy, and optimal levels of sleep (about eight hours a night) are linked with reduced risk of chronic disease and improved longevity. One simple strategy that can help ensure you get optimal amounts of sleep is to go to bed earlier. Getting into bed by 10pm or 10.30pm is a potentially useful investment in terms of your short- and long-term health and wellbeing. Shutting down the computer or turning off the TV early in the evening is often all it takes to create the time and space for earlier sleep.

7) Walk regularly
Aerobic exercise, including something as uncomplicated and low-impact as walking, is associated with a variety of benefits for the body and the brain, including a reduced risk of chronic diseases, anti-anxiety and mood-enhancing effects. Aim for a total of about 30 minutes of brisk walking every day.

8) Engage in some resistance exercise
Resistance exercise helps to maintain muscle mass and strengthens the body. This has particular relevance as we age, as it reduces the risk of disability and falls. Many highly useful exercises can be done at home, such as press-ups, sit-ups and squats. Invest in a Dyna-Band or dumbbells to extend your home routine to other exercises, too.

9) Practise random acts of kindness
Random acts of kindness are good for givers and receivers alike. It could be a quick call or text to someone you care about or have lost touch with, or showing a fellow motorist some consideration, or giving up your seat on a train or bus, or buying someone lunch or giving a spontaneous bunch of flowers.

10) Practise the art of appreciation
Modern-day living tends to be aspirational and we can easily find ourselves chasing an ever-growing list of goals, many of which can be material. Some of us could do with spending more time focusing not on what we don’t have, but on what we do. Our mood can be lifted by giving thanks for anything from our friends and family to a beautiful landscape or sunset.

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Tips for Malaria Prevention

Malaria

Malaria is a serious and sometimes fatal disease caused by a parasite that commonly infects a certain type of mosquito which feeds on humans. People who get malaria are typically very sick with high fevers, shaking chills, and flu-like illness. Four kinds of malaria parasites infect humans: Plasmodium falciparum, P. vivax, P. ovale, and P. malariae. In addition, P. knowlesi, a type of malaria that naturally infects macaques in Southeast Asia, also infects humans, causing malaria that is transmitted from animal to human (“zoonotic” malaria). P. falciparum is the type of malaria that is most likely to result in severe infections and if not promptly treated, may lead to death. Although malaria can be a deadly disease, illness and death from malaria can usually be prevented.

Protecting yourself from mosquito bites is one of the ways to keep yourself safe from malaria.

7 Malaria prevention tips.

If you are travelling to malaria-prone areas, follow these malaria prevention tips as recommended by Dr Limin Wijaya, Consultant, Department of Infectious Diseases, Singapore General Hospital (SGH), a member of the SingHealth group.

a) Take the right type of anti-malarial medicines for the country you are travelling to. The choice of anti-malarial prevention tablets will also need to take into account your medical history, age and other concurrent medications. You must take them daily or weekly, depending on the medication choice, prior to travel and upon return from the malaria area.
b) Protect yourself from mosquito bites by sleeping under an insecticide-treated mosquito net.
c) Wear socks, long pants, long-sleeve shirts and blouses.
d) Spray DEET mosquito repellent onto your clothes and the exposed parts of your skin.
e) Make sure the room doors and windows are closed properly and screened with gauze to prevent mosquitoes from getting in.
f) Spray the room with an insecticide before entering.
g) Pregnant women and young children should avoid travelling to malaria-prone areas.

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