I don't believe there is a specified diet, although the Seventh Day Adventists advocate a vegetarian diet.
Seventh-day Adventists (like many Christians) believe that the birth of Jesus occurred during the reign of Caesar Augustus (per the Bible), and that His birth was in the spring (not the winter).
Yes, Seventh-day Adventists do believe in blood transfusions. You may be confusing Seventh-day Adventists with Jehovah's Witnesses, who are an entirely separate denomination.
No
no...
Adventists do not believe in Papal authority or the saints.
Yes, we do.
Yes, Seventh-day Adventists believe in the Holy Spirit as the third person of the Trinity, who is believed to be active in guiding and empowering believers in their faith.
Seventh-day Adventists worship on Saturday because they believe it is the Sabbath day mentioned in the Bible, which they interpret as the seventh day of the week. They follow this practice to honor God's commandment to keep the Sabbath holy and to commemorate the day of rest after creation.
Sure we can, as long as we stick to what we believe in.
Sure we can, as long as we stick to what we believe in.
Yes, Seventh-day Adventists believe in the Trinity, which is the belief in one God existing in three persons: the Father, the Son (Jesus Christ), and the Holy Spirit.