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"Summary:Provides the coverage of the biochemistry and physiology of vitamins and vitamin - like substances. This book contains a cohesive and well-organized presentation of each of the vitamins, as well as the history of their discoveries and information about their roles in nutrition and health"

"Suplemen kesehatan dapat mengandung satu atau lebih bahan berupa vitamin, mineral, asam amino dan/atau bahan lain baik dari tumbuhan atau bukan tumbuhan. Suplemen Kesehatan dapat sampai kepada konsumen melalui berbagai bentuk komunikasi, salah satunya adalah iklan dalam media cetak, elektronik, dan iklan luar griya. Iklan bersifat persuasif dan berfungsi untuk menarik konsumen untuk membeli dan menggunakan suatu produk yang ditampilkan. Agar informasi dalam iklan suplemen kesehatan yang diperoleh konsumen merupakan informasi yang utuh atau objektif, lengkap, tidak berlebihan, dan tidak menyesatkan publik, maka perlu pengawasan oleh BPOM. Bentuk pengawasan yang dilakukan berupa registrasi pengajuan iklan ke BPOM secara online melalui aplikasi SIREKA (Sistem Informasi Registrasi Iklan). Suplemen kesehatan dapat diiklankan apabila telah memiliki izin edar dan telah memperoleh surat persetujuan iklan dari Kepala BPOM. Oleh karena itu, diharapkan informasi dalam iklan suplemen kesehatan yang sampai kepada konsumen merupakan informasi yang telah memenuhi persyaratan.

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Health supplements contains of vitamins, minerals, amino acids and/or other ingredients, either from plants or non-plants. Health Supplements can reach consumers through various forms of communication, one of which are advertisements in printed media, electronic, and any kind of advertisements. Advertising is persuasive and aim to attract consumers to buy and use the product that is displayed. In order to advertise of health supplements, information should be complete, not excessive, and does not mislead the public, so it is necessary to supervise by BPOM. The form of supervision conducted registering advertisement to BPOM by online through the SIREKA application (Advertising Registration Information System). Health supplements can be advertised if they have already a marketing authorization and have obtained an advertising approval letter from the Head of BPOM. Therefore, information in health supplement advertisements that has met the requirements are expected to be read by consumers."

"Current, comprehensive, and designed to maximize clarity of the concepts you need to know, best seller Advanced Nutrition and Human Metabolism, sixth edition delivers its signature quality content in a student-friendly presentation."

"Homosistein merupakan asam amino kelompok sulfhidril dari hasil metabolisme metionin. Faktor-faktor seperti, penuaan, defisiensi asam folat, vitamin B6 dan B12, dapat meningkatkan kadar homosistein. Telah dilakukan penelitian dengan desain studi potong lintang yang bertujuan mengetahui hubungan antara asupan folat dengan kadar homosistein pada usila perempuan. Pengumpulan data dilakukan selama bulan Desember 2012 sampai Januari 2013 di Pusaka 12 (Tomang) dan Pusaka 39 (Senen). Pengambilan subyek dilakukan dengan cara cluster random sampling, dan didapatkan 55 orang subyek yang memenuhi kriteria penelitian. Data dikumpulkan melalui wawancara meliputi usia, tingkat pendidikan, penghasilan, food frequency questionnaire (FFQ) semikuantitatif untuk menilai asupan folat, vitamin B6 dan B12. Pengukuran antropometri yaitu berat badan (BB) dan tinggi lutut (TL) untuk menilai status gizi berdasarkan indeks massa tubuh (IMT) serta pemeriksaan laboratorium meliputi kadar homosistein. Didapatkan rerata usia 69,2±6,3 tahun. Malnutrisi terdapat pada 78,2 % subyek. Sebagian besar subyek penelitian, memiliki asupan folat, vitamin B6 dan B12 yang kurang dari angka kecukupan gizi (AKG), yaitu masing-masing 92,7%, 87,3% dan 80%. Median asupan folat berbahan kedelai 17,9(0,75–151,2)%. Median kadar homosistein 13,95(7.92–29,21)μmol/L. Hiperhomosisteinemia ringan dan sedang didapatkan sebanyak 23,6% dan 3,6%. Pada penelitian ini tidak didapatkan hubungan bermakna antara asupan folat, vitamin B6 dan vitamin B12 dengan kadar homosistein (p=0,702, p=0,624, dan p=0,658).

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Homocysteine is an amino acid sulfhydryl group from the metabolism of methionine. Homocysteine levels influenced by various factors, ie aging, deficiency of folic acid, vitamin B6 and B12, can raise homocysteine level. The aim of the cross sectional study was to determine the relationship between intake of folate with homocysteine levels in elderly women. Data collection was conducted during December 2012 to January 2013 at the Pusaka 12 (Tomang) and Pusaka 39 (Senen). Subjects were obtained using cluster random sampling, and 55 subjects who met the study criteria were recruited. Data were collected through interviews include age, education level, income, and semiquantitative food frequency questionnaire (FFQ) to assess intake of folate, vitamin B6 and B12.

Anthropometric measurements of the body weight (BW) and high-knee (TL) to assess the nutritional status based on body mass index (BMI) as well as laboratory examinations include homocysteine levels. This study obtained a mean age of 69.2 ± 6.3 years. Malnutrition was occurred in 78.2% of subjects. Majority of the subjects had intakes of folate, vitamin B6 and B12 were less than the nutritional adequacy rate (RDA), which is respectively 92.7%, 87.3% and 80%. Median folate intake from soybeans 17.9 (0.75 to 151.2)%. Median levels of homocysteine 13.95 (7.92-29,21) μmol/L. Mild hyperhomocysteinemia and intermediate hyperhomocysteine were obtained as 23.6% and 3.6%. No significant association was found between intake of folate, vitamin B6 and vitamin B12 with homocysteine levels (p = 0.702, p = 0.624, and p = 0.658)."