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Tang)Tj 0 Tw /F1 16 Tf 0 Tw 1 0 0 1 60 595.4 Tm 16 TL (The Effectiveness of Brewer's Yeast as a Mosquito Repellent)Tj 0 Tw /F0 36 Tf 1 0 0 1 456.96 649.4 Tm 36 TL (J1321)Tj /F3 12 Tf /F1 12 Tf 1 0 0 1 35 541.6 Tm 12 TL (Objectives/Goals)Tj /F3 12 Tf 1 0 0 1 50 529.6 Tm (Can Brewer's Yeast be an effective mosquito repellent? The objective is to determine if the consumption)Tj 1 0 0 1 50 517.6 Tm (of Brewer's Yeast for five days will reduce the number of mosquito landings in human subjects.)Tj /F1 12 Tf 1 0 0 1 35 505.6 Tm (Methods/Materials)Tj /F3 12 Tf 1 0 0 1 50 493.6 Tm (Materials: seventy five male and female mosquitoes, a mosquito cage, eleven human participants, fifty)Tj 1 0 0 1 50 481.6 Tm (five \(486 mg\) Brewer's Yeast tablets, and a stopwatch. The disease-free mosquitoes \(laboratory)Tj 1 0 0 1 50 469.6 Tm (maintained\) were put into a caged container. Participants were asked to put their hand in the cage for one)Tj 1 0 0 1 50 457.6 Tm (minute and shook off mosquitoes that landed on their hand to avoid getting bit. The number of mosquito)Tj 1 0 0 1 50 445.6 Tm (landings was counted, and each participant did three trials. Starting the next day, the eleven participants)Tj 1 0 0 1 50 433.6 Tm (took one Brewer's Yeast pill a day for five days. The procedure was repeated, and a comparison of the)Tj 1 0 0 1 50 421.6 Tm (number of landings prior to and after consuming Brewer's Yeast was made.)Tj /F1 12 Tf 1 0 0 1 35 409.6 Tm (Results)Tj /F3 12 Tf 1 0 0 1 50 397.6 Tm (Seven out of eleven subjects, or 64%, had a decreased number of mosquito landings after taking Brewer#s)Tj 1 0 0 1 50 385.6 Tm (Yeast. The average subject had 2.1 landings per person before consuming Brewer#s Yeast. After ingesting)Tj 1 0 0 1 50 373.6 Tm (Brewer's Yeast for five days, participants had a much lower average of 0.7. The overall trend showed that)Tj 1 0 0 1 50 361.6 Tm (there was a significant decrease in mosquito landings after taking the Brewer#s Yeast.)Tj /F1 12 Tf 1 0 0 1 35 349.6 Tm (Conclusions/Discussion)Tj /F3 12 Tf 1 0 0 1 50 337.6 Tm (There appears to be a decrease in mosquito attraction to humans after taking Brewer#s Yeast. My)Tj 1 0 0 1 50 325.6 Tm (hypothesis was supported because the majority of the subjects had less mosquito landings after taking)Tj 1 0 0 1 50 313.6 Tm (Brewer#s Yeast. The proposed reason for this effectiveness is that consuming Brewer#s Yeast alters a)Tj 1 0 0 1 50 301.6 Tm (person#s scent into something that is repulsive to mosquitoes. Brewer#s Yeast could potentially be an)Tj 1 0 0 1 50 289.6 Tm (inexpensive and healthy way to help protect people all over the world. Millions of people could be)Tj 1 0 0 1 50 277.6 Tm (protected from the West Nile virus, malaria, and locally, valley fever. In our search for #green#)Tj 1 0 0 1 50 265.6 Tm (technologies, Brewer#s Yeast is a natural way to prevent mosquito bites. DEET, an active chemical)Tj 1 0 0 1 50 253.6 Tm (ingredient in many repellents, has been found to cause skin cancer, brain cell death, and behavioral)Tj 1 0 0 1 50 241.6 Tm (changes. Brewer#s Yeast is much more cost-efficient than DEET. By changing from using a potent)Tj 1 0 0 1 50 229.6 Tm (chemical to a natural substance, we could really help our planet.)Tj /F3 12 Tf 1 0 0 1 50 153 Tm (This project determines whether Brewer's Yeast, a natural product, can be an effective mosquito repellent)Tj 0 Tw 1 0 0 1 50 141 Tm 12 TL (after being consumed by humans.)Tj 0 Tw 1 0 0 1 50 89.64 Tm 12 TL (Charles Smith, an entomologist, provided me with the mosquitoes and the mosquito cage. My mother)Tj 0 Tw 1 0 0 1 50 77.64 Tm 12 TL (drove and picked them up.)Tj 0 Tw ET endstream endobj 14 0 obj 4368 endobj 4 0 obj <> endobj 19 0 obj <> /XObject<> >> endobj 3 0 obj <> endobj 15 0 obj <> endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj <> endobj 1 0 obj <> endobj 2 0 obj <> endobj 7 0 obj <> endobj 8 0 obj <> endobj xref 0 20 0000000000 65535 f 0000013582 00000 n 0000013636 00000 n 0000012875 00000 n 0000012632 00000 n 0000000015 00000 n 0000000066 00000 n 0000013723 00000 n 0000013777 00000 n 0000000083 00000 n 0000007349 00000 n 0000007328 00000 n 0000008170 00000 n 0000008190 00000 n 0000012611 00000 n 0000013202 00000 n 0000013300 00000 n 0000013394 00000 n 0000013487 00000 n 0000012743 00000 n trailer <> startxref 13854 %%EOF