What are the differences and benefits of silk quilt, wool quilt and duvet?

My personal suggestion is wool quilt. The following are the characteristics and differences between silk quilt and wool quilt:

The characteristics of silk quilt have been confirmed by long-term research. The special "sericin" component contained in natural silk has anti-allergic and skin-friendly effects. Long-term use of silk quilt can really promote human health, mainly in five aspects: First, it can promote sleep. Sericin in silk contains 18 kinds of amino acids, and these amino acids will release tiny molecules, also called "sleep factors", which can make people's nerves in a relatively stable state. Covering with silk quilt can improve sleep, enhance human vitality and delay aging. Second, it has good cold resistance and constant temperature. Silk quilt has the reputation of "queen of fiber", which contains the highest "silk quantity gap" among fibers. It can reduce the thermal conductivity in cold weather, and its warmth retention is better than leather and cotton. In hot weather, it can discharge excess heat, keep the temperature in the quilt comfortable, reduce the excessive load and pressure on the heart and blood vessels during sleep, and make you sleep more comfortably, sweetly and healthily. Third, it has anti-mite, antibacterial, antiallergic and skin-friendly properties. Sericin component of silk can not only make people's skin delicate and shiny, but also prevent mites and molds from breeding, which is more beneficial to allergic constitution. The fourth is to prevent rheumatism, arthritis and skin diseases. Natural silk contains a substance called "hydrophilic amino acid", which can absorb the moisture in the air and remove it, keep the quilt dry and comfortable, and is especially beneficial to rheumatism, arthritis and skin diseases. Fifthly, the silk quilt itself has strong strength and elongation, and it is a warp and weft network structure, which eliminates the matrix displacement or hole breaking phenomenon during the use of the quilt, and can be used for a long time to maintain a comfortable and fluffy feeling. The identification method of true and false silk is that the silk has bright luster and long fiber, which will not delay the burning. After burning, it gives off the burning smell of animal protein of hair or feathers, and the burning ashes are gently kneaded into black powder by hand. Candida has no bright luster, short fibers and will be burnt. After burning, it tastes like coke, and the ash is hard and granular. Wool is mostly fine wool of sheep, which has good elasticity and is not easy to harden, and its material also determines its relatively expensive price. A good brand of wool quilt will choose high-quality Australian wool from the farm without pesticides. After advanced processing such as screening, dust removal, water washing and disinfection, the peculiar smell of wool itself will be completely removed, so it has the advantages that other quilts do not have-anti-allergy, which is especially suitable for the elderly or asthma patients. Pure wool has no side effects like down or fine fiber quilts, and it is more comfortable to sleep. Maintenance can not be washed, only suitable for dry cleaning. Sunbathing in the sun for 30 minutes to 1 hour can achieve the effect of sterilization and dehumidification, and cannot be exposed to the sun.