Edema is the accumulation of fluid in bodily tissues or a body cavity. The word is derived from the Middle English word ydema, which comes from the Greek word for swelling..In people who suffer from this condition, the swelling is usually clearly visible.eeping the legs elevated may help treat leg edema. Pulmonary edema is usually caused by heart failure. Cutting back on salt may help relieve edema. Compression stockings may help prevent fluid from collecting in the lower extremities.
Key Characteristics of Hedge Funds. 1  Hedge funds utilize a variety of financial instruments to reduce risk, enhance returns and minimize the correlation with equity and bond markets. 2  Hedge funds vary enormously in terms of investment returns, volatility and risk. 3  Many hedge funds have the ability to deliver non-market correlated returns.
Here are seven deadly mutual fund mistakes to avoid: Mutual Fund Investing Mistake #1: Index Funds Investing. Lots of people say that index funds are the only investment you need, but indexing is not the best answer. Take Vanguardâs 500 Index Fund (MUTF: VFINX), for example. Itâs the familyâs largest fund, with more than $100 billion in assets. In fact, itâs one of the largest mutual funds in the world. But itâs not the safest index fund, nor is it the best-performing index fund. During the tech bear market, investors lost more than $40 billion with the fund. A little more than 18% of the fundâs assets are tied up in just 10 stocks and more than half of its top 25 assets are invested in just three sectors.